US10405469B2
A tape feeder (a component supplying device) which transports a carrier tape covered with a cover tape and storing components to a component pick-up position, peels off the cover tape before the component pick-up position, and supplies the stored components to a component mounter, the tape feeder including photo-switch (a detector) which detects presence or absence of tension acting on the cover tape, the cover tape is peeled off from the carrier tape, a feeder storage unit (a storage unit) which stores the presence or absence of tension which is detected by the photo-switch, and an operation determination unit (a determination unit) which determines a processing operation performed when power which is supplied to the tape feeder is reintroduced based on the presence or absence of tension which is detected.
US10405453B1
Systems and methods are disclosed for carrier-less storage device extraction in an information handling system. A carrier-less storage shuttle includes two sides rigidly affixed to an enclosure assembly and a latch assembly configured to affix a storage device at an engaged position within the enclosure assembly. The carrier-less storage shuttle further includes a strap movably coupled to the two sides, a first end of the strap coupled to the latch assembly, and a second end of the strap coupled to a second side of the two sides. When the storage device is in the engaged position, a bottom surface of the storage device is in contact with the strap, and the latch assembly is moved in a generally outward direction from the enclosure assembly, the strap moves in response such that the storage device moves from the engaged position to a disengaged position.
US10405437B2
A display device includes a display substrate and a printed circuit board (PCB). The display substrate includes a display area to display an image, and includes a pad area outside the display area. The PCB is bonded to a surface of the display substrate in the pad area. The PCB includes a base film, first terminal wires positioned at the base film, second terminal wires positioned at the base film, first sub-pad terminals electrically connected to the first terminal wires through contact holes formed in the base film, and second sub-pad terminals directly and electrically connected to the second terminal wires without contact holes. The first sub-pad terminals and the second sub-pad terminals are alternately arranged. The first terminal wires and the second terminal wires are, in a view normal to the surface, spaced apart from one another.
US10405419B2
An embodiment of the present invention provides a wiring substrate which allows bending of the wiring substrate to be carried out concurrently with reflow for mounting an electronic component to the wiring substrate. A component-mounted body (1) of an embodiment of the present invention includes a wiring substrate (10) and at least one bend assisting body (30) which is belt-like and formed on the wiring substrate (10). The wiring substrate (10) is bent so that a straight bending line is formed along a direction in which the at least one bend assisting body (30) extends. This forms, in the wiring substrate (10), a depressed portion (14) which can contain an IC chip (20).
US10405417B2
A packaged microelectronic component includes a substrate and a semiconductor die coupled to a top surface of the substrate. A method of attaching the packaged microelectronic component to a secondary structure entails applying a metal particle-containing material to at least one of a bottom surface of the substrate and a mounting surface of the secondary structure. The packaged microelectronic component and the secondary structure are arranged in a stacked relationship with the metal particle-containing material disposed between the bottom surface and the mounting surface. A low temperature sintering process is performed at a maximum process temperature less than a melt point of the metal particles to transform the metal particle-containing material into a sintered bond layer joining the packaged microelectronic component and the secondary structure. In an embodiment, the substrate may be a heat sink for the packaged microelectronic component and the secondary structure may be a printed circuit board.
US10405414B2
Aspects of the present application relate to a bypass switch for a lamp, such as a surgical or diagnostic lamp. When activated, the bypass switch may act to allow electric power to bypass elements of a control board so that the electric power is provided to the plurality of lamp elements.
US10405404B1
A lighting control system includes a plurality of lighting system elements that are connected together over at least one lighting control network. The lighting system elements include a network controller, a luminaire, or a lighting control device. Some of the lighting system elements are designated as client lighting devices. At least one of the lighting system elements is designated as a lighting control data synchronization master. The lighting control system allows for changes in lighting control setting data, without sacrificing performance and maintaining stability with network failures, by generation and utilization of lighting control data keys. For example, data synchronization replicates or transfers lighting control setting data when a state change in a lighting control setting is detected based on a comparison of a current lighting control data key with an original lighting control data key.
US10405403B2
Provided are apparatus, methods and systems for providing lighting and communication. An apparatus may include a solid-state lighting panel including multiple solid-state light emitters and an input module that is configured to receive an input signal from a lighting panel group controller that is configured to collaboratively control multiple solid-state lighting panels.
US10405402B2
A distributed lighting control system that minimizes or eliminates standby power usage in a low voltage lighting system where a digital power module is adapted to receive at least one control signal and to transmits an output control signal on one or more output ports to control various fixture control modules each having associated LED light fixtures, the digital power module functioning to shut off the transmission of electrical power to the fixture control modules to prevent standby power usage by the fixture control modules.
US10405400B2
A power supply system includes at least a first power supply and a second power supply and a voltage output circuit. The first power supply provides a first set of signals while the second power supply provides a second set of signals. The voltage output circuit includes a first input terminal, a second input terminal, a first output terminal, a switch circuit and a control circuit. The first input terminal receives a first voltage signal of the first set of signals while the second input terminal receives a second voltage signal of the second set of signals, the switching circuit couples between the first and the second input terminal and the first output terminal, and the control circuit activates a first or second transistor according to a voltage difference between the first and second input terminal to generate a first output voltage signal on the first output terminal.
US10405397B2
An illumination device, system and method are provided herein for emulating sunlight along a daytime or nighttime locus. Sunlight is emulated depending on the path length of the sun relative to a structure containing the illumination device and system. One or more illumination devices can be grouped together and perform the sunlight emulation along the locus by producing different color temperatures throughout the day by all illumination devices within that group producing the same color temperature changes throughout the day. Moreover, a particular advantage of the preferred embodiments is the ability to manually change at any time the emulated natural sunlight output from the one or more groups of illumination devices and advantageously change the color output more so at certain times than at other times by simply actuating a trigger on a dimmer associated with a virtual or physical keypad.
US10405389B2
A flickerless LED driver device includes a transformer having a primary coil for receiving an alternating-current (AC) voltage, and a secondary coil for generating a first induced voltage induced from the primary coil; a secondary coil circuit for receiving the first induced voltage and applying a first direct-current (DC) voltage to an LED module; a current sensor for sensing a driving current flowing through the secondary coil circuit from the secondary coil; a current controller for receiving a signal about the driving current and generating a control signal for controlling an emission current flowing through the LED module; and a ripple attenuator connected to the LED module to receive a visual light communication (VLC) signal and the control signal, control an emission current corresponding to the VLC signal to flow through the LED module, and suppress ripple of the emission current.
US10405386B2
A light emitting element driving apparatus includes the following: current source; error amplifier generating error signal based on comparison of a first reference voltage with the highest voltage among total forward drop voltages of element arrays or feedback voltage corresponding to a drive voltage; first and second switches for ON/OFF control to apply the feedback voltage to first and second input terminals of the error amplifier respectively; slope voltage generating circuit; PWM comparator generating a pulse modulation signal; drive amplifier controlled by the pulse modulation signal and drives a switching element supplying the drive voltage to the element arrays; PWM width detector that outputs a pulse width detection signal having different levels between when the pulse width is less than predetermined threshold value and when equal to or greater than the threshold value, and switches ON/OFF of the first and second switches based on the pulse width detection signal.
US10405382B2
A method for controlling a lighting system includes detecting a phase angle of a rectified input signal, determining a current shaping signal using the detected phase angle, and adjusting the rectified input signal in response to the current shaping signal. A circuit for controlling a lighting system includes a phase angle detector detecting a phase angle of a rectified input signal and generating a phase angle signal indicative of the phase angle, and a current shape controller determining a current shaping signal using the detected phase angle and a scaled input signal and adjusting the rectified input signal in response to the current shaping signal.
US10405374B2
A head mounted display (HMD) device includes a housing configured to mount on a face of a user, at least one display mounted in the housing, a wireless personal area network (WPAN) antenna mounted in a medial region of the housing, and first and second wireless local area network (WLAN) antennas located at respective lateral peripheries of the housing. The WPAN antenna includes a directional patch antenna comprising a feed line, a three-dimensional (3D) ground plane formed as a plurality of conductive sidewalls and a ground plane structure disposed at a first end of the sidewalls, wherein the ground plane structure is substantially perpendicular to the plurality of sidewalls. The WPAN antenna also includes a radiating surface disposed at a second end of the sidewalls opposite of the first end, wherein the radiating surface includes a patch antenna structure coupled to the feed line.
US10405373B2
A system for implementing a distributed core architecture of a wireless communication network is provided. The system includes a plurality of devices configured to communicate with one or more UE devices to implement the wireless communication network. A given one of the plurality of devices includes at least one processor operatively coupled to a memory and a core agent implemented by the at least one processor. The core agent includes a controller for controlling functionality of the device, a switch operatively coupled to the controller, a precomputed policy data store for storing precomputed policies associated with at least security and service, mobility and policy applications, and a set of core applications including an inter-agent communication application for communicating with other core agents associated with other devices of the wireless communication network, and a control application for controlling the device.
US10405365B2
In one example, a method and apparatus for web browsing on multihomed mobile devices having multiple communication interfaces are disclosed. In one example, the method establishes a primary multiple path transmission control protocol subflow for the transfer of a resource from a server to a user endpoint device. The method then determines a threshold of resource size. When the size of the resource is determined to exceed the threshold, the method establishes a secondary multipath transmission control protocol connection that cooperates with the primary multiple path transmission control protocol subflow for the transfer of the resource from the server to the user endpoint device.
US10405362B2
A communication device is provided, which includes: a receiver that receives, in a case where the communication device is already connected to a first information processing device by a first connection method, a connection request from a second information processing device; and a controller that performs control such that, (1) in a case where a connection method designated in the connection request is a second connection method different from the first connection method, connection based on the connection request is not performed and that, (2) in a case where the connection method designated in the connection request is the first connection method, connection based on the connection request is performed, wherein the receiver receives image data from an information processing device connected to the communication device.
US10405334B2
Various aspects described herein relate to scheduling resources in wireless communications. In one aspect, communications can be established with a plurality of user equipment (UE). A set of the plurality of UEs as having an interference impact on one another that is less than a threshold can be determined. A first UE of the set of the plurality of UEs can be scheduled for downlink communications in a first transmission time interval (TTI), and a second UE of the set of the plurality of UEs can be scheduled for uplink communications in a second TTI that is adjacent in time to the first TTI. In another aspect, uplink communications for the first UE can be scheduled in a portion of the guard period TTI based at least in part on determining a timing advance of the first UE is less than a threshold.
US10405327B2
The present disclosure relates to a method to be performed at a user equipment and to a user equipment operable in a wireless communications system supporting direct communication between user equipments. Accordingly, a sidelink configuration is stored in the user equipment, 5 specifying a plurality of destination groups, each destination group including possible destinations for sidelink data as well a logical channel priority is stored for each logical channel out of logical channels configured for the sidelink destination groups. The terminal then selects a sidelink destination group with a sidelink logical channel having sidelink data available for transmission with the 10 highest logical channel priority among the sidelink logical channels having data available for transmission, and allocates radio resources to the sidelink logical channels belonging to the selected sidelink destination group in decreasing priority order.
US10405326B2
A system and method for optimizing power consumption of energy harvesting nodes in a wireless sensor network. In one embodiment, a system includes a network coordinator. The network coordinator includes a wireless transceiver and a controller. The wireless transceiver is configured to provide access to the wireless sensor network. The controller is configured to determine whether a wireless device that is wirelessly communicating with the network coordinator is powered via energy harvesting. The controller is also configured to schedule, based on a determination that the wireless device is powered via energy harvesting, the wireless device to communicate via the wireless sensor network using a priority timeslot of a superframe of the wireless sensor network. The priority timeslot is a timeslot occurring in an initial portion of the superframe.
US10405320B2
The present disclosure provides a radio resource management system and method. The radio resource management system includes a control device for determining, based on geographical location information of at least one secondary system and at least one primary system managed by the radio resource management system, a radio resource available to the at least one secondary system among licensed radio resources of the at least one primary system when the primary system is not interfered with, the control device including a selection unit for selecting at least one object liable to be interfered with by the secondary system managed by another radio resource management system from the at least one primary system, from the at least one secondary system, or from the at least one primary system and the at least one secondary system based on the geographical location information; and a communication device for transmitting the geographical location information of the at least one object selected by the selection unit to the another radio resource management system. The present disclosure can reduce an information interaction between radio resource management systems.
US10405317B2
Low data rate wireless electronic devices utilizing a hub- or star-based network topology, operational at ranges of thousands of meters. Remote end-devices may be such things as keypads, door latches, occupancy monitors, sprinkler controllers and other devices controlled or monitored in a campus or a collection of buildings. End-devices operate at intermediate ranges in RF congested areas and failure-intolerant situations through the use of discrete programmable channels. Each end-device may carry a unique identifier and type information that facilitates the assignment of an operational channel assignment from the hub, without a configuring or programming step at the end-device by an installing person. A hub uses end-device type information to make channel assignments, conserving communications channel resources. Detailed information on various example embodiments of the inventions are provided in the Detailed Description below.
US10405316B2
Embodiments discussed herein refer to systems, methods, and circuits for locating obfuscated EHF contactless connectors so that a contactless communication link can be established between two devices. When connector interfaces are not readily ascertainable, a user may rely on the location embodiments discussed herein to quickly and correctly orient his or her device with respect to another device to establish the contactless communication link.
US10405311B2
Apparatuses, computer readable media, and methods for scheduling trigger frames in a high-efficiency wireless (HEW) local-area network are disclosed. An apparatus of a HEW master station is disclosed. The HEW master station includes transceiver circuitry and processing circuitry configured to transmit a random access trigger frame (TF-R) to a plurality of HEW stations, and receive resource requests from one or more of the plurality of HEW stations in response to the TF-R. The transceiver circuitry and processing circuitry is further configured to transmit an indication when a trigger frame is to be transmitted. The trigger frame is to comprise resource allocations in response to the resource requests. An apparatus of a HEW station may enter a power save mode until a time when a trigger frame is scheduled that includes resource allocations in response to resource requests transmitted to a master station from the HEW station.
US10405310B2
An eNodeB operable to perform Enhanced Interference Mitigation & Traffic Adaptation (eIMTA) is disclosed. The eNodeB can select a radio network temporary identifier (RNTI) that is used for eIMTA. The eNodeB can determine a periodicity for monitoring a physical downlink control channel (PDCCH) with the RNTI. The eNodeB can determine a set of subframes to monitor the PDCCH with the RNTI within the periodicity. The eNodeB can encode, for transmission to a user equipment (UE), the RNTI, the periodicity for monitoring the PDCCH with the RNTI, and the set of subframes to monitor the PDCCH with the RNTI.
US10405307B2
A control signalling method for use in advanced communication networks is proposed. The method provides for self-scheduling carrier aggregation, cross-carrier scheduling carrier aggregation, and hybrid-scheduling carrier aggregation for downlink data transmission on up to 32 concurrent downlink component carriers where the UE feedback on downlink data is transmitted on a single uplink component carrier.
US10405306B2
Certain aspects of the present disclosure provide techniques for enabling half-duplex (HD) operations between one or more user equipments (UEs) and one or more base stations.
US10405297B2
The present disclosure relates to a method for paging coverage extension UEs in a cell controlled by a radio base station. At least one CE-specific paging possibility is defined for paging CE-UEs. The CE-UEs in the cell regularly monitor the at least one CE-specific paging possibility. When the radio base station determines to page all the user equipments in the cell, it pages the CE user equipments in the cell at the CE-specific paging possibility, using a coverage extension technique. The disclosure also relates to a method for paging a CE-UE, which performs radio measurements by a CE-capable user equipment to determine whether coverage extension is necessary. The radio base station is informed about whether the CE-capable user equipment needs coverage extension and then pages the CE-UEs applying or not applying a CE technique depending on whether coverage extension is necessary.
US10405288B2
Provided is a communication method for supporting various bandwidths. The device detects a synchronization signal transmitted by a wide-band cell and receives a downlink (DL) signal from the wide-band cell on the basis of the synchronization signal. A support bandwidth supported by the device is narrower than a system bandwidth supported by the wide-band cell.
US10405285B2
Disclosed is a method for performing, by a device, power reporting to a base station for a direct device to device communication in a wireless communication system. Specifically, the method comprises the steps of: receiving a transmit power control (TPC) command for a direct device to device communication from the base station; sending a direct device to device communication signal by determining the transmit power of a direct device to device communication according to the TPC command; and reporting the difference between the determined transmit power and a certain power to the base station.
US10405283B2
There is provided a communication device including: a communication unit that receives a beacon for a second communication service making secondary usage of a spectrum assigned to a first communication service; and a control unit that controls a transmission power to be used for transmission of a radio signal of the second communication service from the communication unit based on location data included in the beacon and indicating a location of a transmission source node of the beacon and a location of an interfered node interfered by the second communication service.
US10405281B1
Methods and systems are disclosed for a dynamic minimum receiver level. A base station can transmit a set of access parameters that enable the mobile device to communicate with the base station. The set of access parameters may comprise a first minimum receiver (RX) level that corresponds to a first standard of qualified communications between the mobile device and the base station utilizing carrier aggregation, and a second minimum RX level that corresponds to a second standard of qualified communications between the mobile device and the base station without utilizing carrier aggregation. The mobile device may be configured to receive the set of access parameters and selectively employ the first minimum RX level so as to communicate with the base station within the qualified coverage area according to the first standard of qualified communications.
US10405279B2
A method for control of data transmission in a wireless communication system includes receiving, by an application, from a modem, information indicative of a radio coverage condition, where a user equipment (UE) includes the application and the modem; based on the received information, determining that the UE is in an enhanced coverage state; and in response to the determining, controlling uplink data transmission by the modem to reduce power consumption of the UE.
US10405275B2
The present invention, a method for operating a reduced power mode carried out by a first terminal in a wireless communication system, comprises the steps of: determining whether a second terminal is to act as a proxy for a mobility-associated procedure of the first terminal; and, on the basis of the determination, entering a reduced power mode, wherein, in the reduced power mode, the mobility-associated procedure for the first terminal may be omitted or carried out with low frequency.
US10405265B1
The present disclosure includes systems and techniques relating to controlling access to a shared communication medium in a wireless communication system. In some implementations, a first communication device associated with a first basic service set (BSS) identified by a first BSS indicator receives a data unit transmitted by a second communication device. The data unit includes (i) a second BSS indicator indicating a second BSS associated with the second communication device and (ii) a duration indicator indicating a duration of time for which the shared communication medium is expected to be busy. An inter-BSS channel access counter is set based on the duration of time indicated by the duration indicator if the second BSS is different from the first BSS. An intra-BSS channel access counter is set based on the duration of time indicated by the duration indicator if the second BSS is the same as the first BSS.
US10405258B2
The invention relates to a proxy node comprising means for managing a proxy table,a receiver for receiving a message from a first resource restricted device, said message being intended to at least one corresponding destination device,control means for checking whether an entry for the first resource restricted device is included in the set of entries of the proxy table, the set of entries of the proxy table indicating the set of resource-restricted devices the proxy node is in charge of, a transmitter for forwarding the message depending on the result of the proxy table checking, the means for managing the proxy table being arranged for cleaning the proxy table of the entry relative to the resource-restricted device by monitoring the relative usage of the proxy node for forwarding messages for the resource restricted device with the usage of competitor proxy nodes for forwarding messages for the resource restricted device.
US10405251B2
A method and apparatus for handling a L2 entity in a wireless communication system is provided. A user equipment (UE) receives data via a first logical channel, changes a type of a logical channel from the first logical channel to a second logical channel, determines whether to re-establish a L2 entity for the first logical channel, and receives the data via the second logical channel.
US10405250B2
An RRM measuring method of an LTE system in an unlicensed frequency band, a system, a terminal and a base station are provided. The method includes: receiving a downlink signal sent by each base station in at least one base station to determine a busy/idle status of an uplink channel and/or a downlink channel of each base station; calculating a value of RSRQ of each base station, when the uplink channel and/or the downlink channel of each base station is in a busy state or in an idle state; reporting the values of RSRQ to a service base station. The present disclosure measures the values of RSRQ according to the channel statuses of the base station, thus the serving base station determines the service performance of a neighboring base station to select a more appropriate auxiliary cell base station or a target base station when switching.
US10405249B2
This disclosure relates to a mobile device, comprising: a receiver configured to receive a radio signal comprising transmissions from a plurality of radio cells; and a processor configured to derive second information from the received radio signal, the second information indicating at least one neighboring radio cell, wherein the processor is configured to initiate a radio cell selection based on the second information if the second information indicates at least one neighboring radio cell configured for the first RAT.
US10405247B2
A method for handover in a telecommunication system is disclosed. The method determines a traffic time pattern in a handover situation where a user equipment is handed over from a source cell to a target cell in the telecommunication system. History information relating to a traffic time pattern used in the source cell by the user equipment being handed over is forwarded from a controller node of said source cell to a controller node of said target cell. In the target cell, a traffic time pattern to be used by said user equipment in said target cell after the handover is estimated by taking into consideration at least said history information.
US10405234B2
Systems and methods provide load balancing on time division multiple access (TDMA) inroute channels of a satellite network. A bandwidth allocation manager or module can employ smart admission techniques to admit new terminals based upon the available bandwidth capacities of TDMA inroute channels including committed information rate (CIR) bandwidth requirements of already admitted terminals and current and CIR bandwidth requirements of the new terminals. Attempts are made to fully load a first TDMA inroute channel before providing admission to a second TDMA inroute channel. Additionally, an already admitted terminal requesting increased bandwidth or one or more other already admitted terminals may be reassigned to one or more alternative TDMA inroute channels to accommodate the requested increase in bandwidth.
US10405232B2
The present disclosure relates to a load balancing for a control in a wireless communication system. According to a various embodiments of the present disclosure, a method for operating a base station in a wireless communication system comprises determining a mobility of a terminal, and responsive to the mobility exceeding a threshold, transmitting, to the terminal, a message for requesting the terminal to process a control plane of the terminal with at least one other base station.
US10405229B2
Disclosed are a method and apparatus for controlling interference between Internet of Things (IoT) devices. The method for controlling interference between IoT devices includes: selecting a device that will execute interference avoidance among devices that are capable of performing an inter-thing communication by taking a traffic type into consideration; and receiving interference avoidance information required for the interference avoidance from the device that will execute the interference avoidance. The interference avoidance information includes offset information representing a starting time.
US10405227B2
In a user equipment of a wireless communication system, a method for signal transmission and reception may include: sending a request for a Circuit Switched voice network (CS) service to a Gateway Mobile Switching Center (GMSC) to send and receive data to and from a second user equipment; and receiving a call reject response corresponding to the service request from the GMSC, wherein the call reject response is sent by an entity in a core network of the second user equipment. According to an embodiment, it is possible to provide a suitable service to a sender terminal making a CS service request to a receiver terminal having subscribed only to a PS service without increasing network load.
US10405215B2
Communication network architectures, systems and methods for supporting a network of mobile nodes. As a non-limiting example, various aspects of this disclosure provide autonomous vehicle network architectures, systems, and methods for supporting a dynamically configurable network of autonomous vehicles comprising a complex array of both static and moving communication nodes. In particular, systems and methods for operating self-organized fleets of autonomous vehicles.
US10405206B2
A service redundancy method and a related apparatus, where the method includes sending, by a mobility management entity (MME), a request message to a domain name system (DNS) server, receiving a request response message sent including MME codes (MMECs) of all MMEs in the MME pool, determining a backup MME of the MME according to the MMECs of all the MMEs in the MME pool, sending an interface request message to the DNS server, where the interface request message includes an MMEC of the backup MME and the pool identity of the MME pool, receiving an interface response message from the DNS server, where the interface response message includes interface information of the backup MME, and sending, according to the interface information of the backup MME, user information of user equipment UE attached to the MME to the backup MME.
US10405204B2
Presented herein are techniques for optimizing spectral efficiency in a network. One or more metrics of one or more wireless access points that enable one or more wireless client devices to connect to a wireless network are monitored. The one or more metrics reflect a level of client device activity. Based on the one or more metrics, the level of client device activity is determined to require a change in a number of the one or more wireless access points that are active to serve the one or more wireless client devices. The one or more wireless access points are activated or deactivated to improve a spectral efficiency of the wireless network.
US10405197B2
A system for providing small cell backhaul communication includes a small cell backhaul network including a plurality of small cell network nodes. A software defined network (SDN) controller controls link configuration between the plurality of small cell network nodes of the small cell backhaul network. The SDN controller communicates control channel information with the plurality of small cell network nodes over a primary access license (PAL) control channel using a citizens broadband radio services (CBRS) band that enables software defined networking.
US10405196B1
A method, a device, and a non-transitory storage medium provide for receiving, via a communication interface, line-of-site (LoS) information from a camera located at a radio site in a vicinity of a structure; identifying, using the LoS information, a first potential user location from a plurality of potential user locations within the structure; calculating, using the LoS information, a first signal strength value at the structure's exterior corresponding to an LoS signal path that extends, without obstruction, from the radio site to the first potential user location; determining that the first signal strength value exceeds a threshold signal value associated with a wireless service; and qualifying, responsive to the determination that the first signal strength value exceeds the threshold signal value, the first potential user location for an equipment installation for the wireless service at the structure's exterior.
US10405191B2
The present application provides a method and system for sharing of unlicensed spectrum. The disclosed method and system when implement improves the spectral efficiency of LTE users and also improves the overall performance of LAA and Wi-Fi users. A BS senses the channel for any ongoing transmissions for a CCA period which is equal to DIFS time period of Wi-Fi. If the channel is busy (CCA-busy), it enters into back-off stage by selecting a uniform random number from [0, C0−1] as the back-off counter, where C0 is the fixed congestion window size. If the channel is free for a CCA period (CCA-idle), the back-off counter gets decremented by unity until it reaches zero. Once the back-off counter reaches zero, LAA again senses and schedules its down-link transmissions for a maximum channel occupancy period, provided the channel is free.
US10405187B2
A receiver receiving data includes: a first receiver configured to receive data in a first frequency band; a second receiver configured to receive second data in a second frequency band, the second frequency band being a subset of the first frequency band; and a data selector configured to select the frequency of operation of the second receiver from within the second frequency band in accordance with information representing the physical geographical location of the receiving device.
US10405183B2
Methods and systems for restricting purposes of a smart device are disclosed. The methods and systems include the smart device having a plurality of applications and preexisting settings, comprising the steps of by an administrator, choosing settings that specify which of the plurality of applications on the smart device will remain on the smart device and which of the plurality of applications will be restricted on the smart device, by a portal, creating a configuration envelop based on the settings, by a client, checking into the portal and exchanging the envelop with the preexisting settings of the smart device, reading the settings on the smart device, using a combination of functions and application program interfaces to enact the restriction, and checking into the portal to confirm successful restriction.
US10405177B2
An event is detected at a first device. Responsive to the detection, at least some functionality of the first device is deactivated. The presence of a second device, cryptographically paired with the first device, is detected by the first device. Responsive to the detection, at least some functionality of the first device is activated or reactivated.
US10405171B2
A communication terminal is described with a controller configured to receive, from applications, respective requests for an exchange of application layer data over a communication network associated with the respective application, to select a first application, to control a communication circuit to perform an exchange according to the request received from the first application, to initiate, for a second application, a buffering of application layer data requested to be exchanged according to the request received from the second application, to control the communication circuit to release the first network layer communication connection based on a duration of the buffering and to establish a second network layer communication connection to a communication network associated with the second application and perform an exchange according to the request received from the second application over the second network layer communication connection after release of the first network layer communication connection.
US10405168B2
The disclosure relates to a method for discovery by a non-discoverable first public safety user equipment (PS UE), of a discoverable second PS UE in a public safety system comprising a telecommunications network providing a public safety spectrum for wireless access of the first PS UE and the second PS UE. The method can comprise for the first non-discoverable PS UE: transmitting synchronization information for the second PS UE; receiving at least one proximity announcement from the second PS UE in accordance with the transmitted synchronization information. The disclosure also relates to a non-discoverable public safety user device configured for performing the method, and relates to a PS server system arranged for assisting in the discovery of PS UEs.
US10405157B2
A system and method is provided for using information broadcast by devices and resources in the immediate vicinity of a mobile device, or by sensors located within the mobile device itself, to ascertain and make a determination of the immediate environment and state of the mobile device. This determination may be used to control and manage the actions that the device is asked to carry out by or on behalf of the user.
US10405154B2
Example embodiments presented herein are directed towards a wireless device and a Policy Control and Charging (PCC) based node, and methods therein, for managing an operating system and/or application behavior based on an indication of a network initiated policy and/or charge change. Thus, based on an indication of such a change, an applications behavior may be modified accordingly. Examples of such modification comprise initiating or restriction a communication with the network. Examples of a network initiated policy and/or charge change comprise a start or end to a non-metered connection or a change in a QoS level.
US10405150B2
A system and method are described for reducing traffic when connecting an Internet of Things (IoT) device to an IoT hub. For example, one embodiment of a system comprises: an Internet of Things (IoT) device comprising a wireless communication module to establish communication with a plurality of IoT hubs over local wireless communication channels, advertising control logic to transmit first advertising beacons to the plurality of IoT hubs indicating that the IoT device is connectable; each of the IoT hubs to attempt to connect with the IoT device to provide commands and/or data to the IoT device, the IoT device to establish a connection with a first IoT hub of the plurality of IoT hubs to receive the commands and/or data from the first IoT hub; and the advertising control logic to begin transmitting a second advertising beacon to the IoT hubs indicating that the IoT device is not connectable after establishing the connection with the first IoT hub.
US10405142B2
Velocity-weighted analysis of UE location data is disclosed. UE velocity can be determined from the change in position and time. UE dwell can also be determined from the change in position and time. UE dwell and UE velocity can be inversely related. UE dwell an UE velocity can be correlated to a likelihood that an event occurrence related to a point of interest affects UE travel between a first and second location. A location of the point of interest can be determined to be in a region corresponding to a path between the first and second location. The region can be associated with the UE dwell and/or UE velocity, such that a probability of interaction can be determined for the event occurrence for the point of interest. The region can comprise a probable UE path based on historical UE data.
US10405133B1
A mesh network includes a source node and non-source nodes. The source node generates geofenced message information defining a geofenced message for one or more non-source nodes within a geofence. The source node transmits the geofenced message information for reception by a non-source node within a communication range of the source node. The non-source node, responsive to receiving the geofenced message information, transmits the geofenced message information for reception by other non-source nodes within a communication range of the non-source node. Based on the location of the non-source node being within the geofence, the non-source node presents the geofenced message. Based on the location of the non-source node being within the geofence, the non-source node does not presents the geofenced message.
US10405129B2
An information processing apparatus comprising: transceiver circuitry configured to receive a notification for a user; sensing circuitry configured to determine the position of the information processing apparatus; storage configured to store a notification mechanism in association with particular positions of the information processing apparatus; and control circuitry configured to control notification circuitry to perform the notification mechanism based on the position of the information processing apparatus.
US10405125B2
A process for reproducing sound using a loudspeaker array that is housed in a loudspeaker cabinet includes the selection of a number of sound rendering modes and changing the selected sound rendering mode based on changes in one or both of sensor data and a user interface selection. The sound rendering modes include a number of mid-side modes and at least one direct-ambient mode. Other embodiments are also described and claimed.
US10405124B2
An audio apparatus and an audio providing method thereof are provided. The audio providing method includes receiving an audio signal including a plurality of channels, applying an audio signal having a channel, from among the plurality of channels, giving a sense of elevation to a filter to generate a plurality of virtual audio signals to be respectively output to a plurality of speakers, applying a combination gain value and a delay value to the plurality of virtual audio signals so that the plurality of virtual audio signals respectively output through the plurality of speakers form a sound field having a plane wave, and respectively outputting the plurality of virtual audio signals, to which the combination gain value and the delay value are applied, through the plurality of speakers. The filter processes the audio signal to have a sense of elevation.
US10405120B2
An audio object including audio content and object metadata is received. The object metadata indicates an object spatial position of the audio object to be rendered by audio speakers in a playback environment. Based on the object spatial position and source spatial positions of the audio speakers, initial gain values for the audio speakers are determined. The initial gain values can be used to select a set of audio speakers from among the audio speakers. Based on the object spatial position and a set of source spatial positions at which the set of audio speakers are respectively located in the playback environment, a set of non-negative optimized gain values for the set of audio speakers is determined. The audio object at the object spatial position is rendered with the set of optimized gain values for the set of audio speakers.
US10405111B2
A hearing device includes: a microphone for providing an audio signal; a signal processor for generating a processed audio signal; a first subtractor having a first input for receiving the processed audio signal, a second input, and an output for providing a first combined audio signal; a receiver for converting the first combined audio signal into an output sound signal; an ear canal microphone configured to provide an ear canal audio signal; a second subtractor having a first input for receiving the ear canal audio signal, a second input, and an output for providing a second combined audio signal; a first filter for receiving the second combined audio signal and for providing a filtered second combined audio signal to the second input of the first subtractor; and a second filter for providing a filtered processed audio signal to the second input of the second subtractor.
US10405101B2
A MEMS loudspeaker for generating sound waves in the audible wavelength spectrum includes a carrier substrate with a substrate cavity with two substrate openings formed on two opposite sides of the carrier substrate, and a diaphragm anchored in the substrate. An actuator structure is arranged in the region of one of the two substrate openings and configured to vibrate the diaphragm to generate sound waves. An intermediate cavity is formed in a space between the diaphragm and the actuator structure. A coupling element is disposed in the intermediate cavity and connects the actuator structure to the diaphragm and can vibrate with respect to the carrier substrate.
US10405098B2
A display device includes a display module displaying an image, a vibration generating device including at least one sound generating module vibrating the display module, a rear structure disposed on a rear surface of the display module to fix the vibration generating device, and a vibration transfer member disposed between the at least one sound generating module and the display module to extend from the at least one sound generating module to an edge of the display module. Accordingly, a sound pressure level corresponding to a high frequency domain is prevented from being reduced, thereby enhancing the quality of a sound output to a region in front of a display panel.
US10405092B2
Brownout management for an audio amplification system. An audio amplification system includes audio volume control circuitry, audio sample interpolation circuitry, and brownout management circuitry. The brownout management circuitry includes brownout detection circuitry and brownout response circuitry. The brownout detection circuitry is configured to determine whether a voltage of a battery that powers the audio amplification system is below a brownout threshold, and to generate a brownout detection signal that indicates the voltage is below the brownout threshold. The brownout response circuitry is coupled to an audio output of the audio sample interpolation circuitry. The brownout response circuitry is configured to attenuate the audio samples output by the audio sample interpolation circuitry responsive to the brownout detection signal indicating that the voltage is below the brownout threshold.
US10405090B2
A water resistant speaker having a water-impermeable spider and an acoustic chamber in air flow communication with the underside of the spider via vents in a spider support and in a bottom panel of a basket of the speaker. The acoustic chamber is attached and sealed to the bottom of the basket. At least one hydrophobic vent is supported in the wall of the acoustic chamber or in the basket behind the spider to limit air pressure in the acoustic chamber. The acoustic chamber may have a passive radiator. The combination of a water impermeable spider and diaphragm, adjacently attached and sealed to the former, assist in preventing water from reaching the magnet assembly and voice coil. A vent in the pole piece, leading to the acoustic chamber, reduces drag on motion of the former, dust cap, and diaphragm.
US10405089B2
An audio signal processing apparatus for processing an input audio signal is provided, the apparatus comprising a plurality of filters, each filter configured to filter the input audio signal to obtain a plurality of filtered audio signals, each filter designed according to an extended mode matching beamforming applied to a surface of a half revolution, the surface partially characterizing a loudspeaker enclosure shape, a plurality of scaling units, each scaling unit configured to scale the plurality of filtered audio signals using a plurality of gain coefficients to obtain a plurality of scaled filtered audio signals, and a plurality of adders, each adder configured to combine the plurality of scaled filtered audio signals, thereby providing an output audio signal for producing a sound field having a beam directivity pattern defined by the plurality of gain coefficients.
US10405079B2
A headset in accordance with an embodiment of the present technology includes a headpiece, an earpiece, a yoke rotatably connected to the earpiece, and an arm extending between the yoke and the headpiece. The yoke at least partially defines a channel including a constriction at which a transverse cross-sectional area of the channel is non-circular. The arm includes a foot at least partially disposed within the channel. The foot is shaped to move through the constriction or be blocked from moving through the constriction depending on a rotational position of the arm relative to the yoke. The headset further includes a plug at least partially disposed within the channel. The plug restricts rotation of the arm relative to the yoke and thereby prevents movement of the foot out of the channel and corresponding separation of the arm from the yoke.
US10405075B2
A wireless portable audio speaker having a configurable reversibly attachable strap is disclosed. The strap is configured to be attached to multiple channels on the speaker housing via a rod to easily and quickly facilitate different strap configuration that can enhance the user experience and provide additional versatility to the speaker.
US10405073B2
An optical switch module includes: N first input ports to which a signal is input; M first output ports from which a signal is output; an M×N switch to include N second input ports and M second output ports, and to set a path between the second input ports and the second output ports, the second output ports coupling with the first output ports, respectively; a test-signal input port to which a test-signal is capable of being externally input; an expansion port from which one of the test-signal and the signal from any one of the first input ports is output; and an optical switch to selectively connect at least one of the test-signal and the signal from any one of the first input ports to at least one of the expansion port and any one of the second input ports, wherein both N and M are natural numbers.
US10405069B2
A modular sensor system may perform soil and water analysis at various depths. For instance, chemical composition may be determined and concentration and/or environmental parameters, such as pressure, temperature, and/or moisture, may be measured at different depths. A sensor bus head, at least one sensor rod, and a sensor bus terminus may be vertically stacked and interconnected through a bus network such that the system is modular and reconfigurable.
US10405059B2
Disclosed are various embodiments for presenting collections of items related to subjects in a performance to viewers. The collections are assumed to be identified prior to the performance by individuals with knowledge of subjects expected to appear in the performance. The subject's appearance may be detected based on a user input indicating the appearance or by a subject recognition algorithm. The collections may be presented to a customer in a display also rendering the performance or in a separate display. The customer may select the collections and/or items therein for performing an action with the item, such as, for example purchasing the item.
US10405058B2
A profile provider: (i) associates a primary online device (OD1) with a set-top box (STB); (ii) a location of OD1at some point in time is estimated to be “near” the STB, thereby establishing a STB proxy location; (iii) one or more secondary online devices (OD2s) are observed to be located “near” the STB proxy location and are associated with the STB; and (iv) a television advertisement is selected to be directed to the STB, which selection is based at least in part on profile information linked to one of the associated OD2s. The method can be particularly advantageous in situations wherein: the STB is not connected to any computer network; the STB is not ever connected to the same local area network as OD1or OD2; or television service (used by the STB) and online access (used by OD1and OD2s) are provided by different service providers.
US10405057B2
Television is the largest advertising category in the United States with over 65 billion spent by advertisers per year. A variety of different targeting algorithms are compared, ranging from the traditional age-gender targeting methods employed based on Nielsen ratings, to new approaches that attempt to target high probability buyers using Set Top Box data. The performance of these different algorithms on a real television campaign is shown, and the advantages and limitations of each method are discussed. In contrast to other theoretical work, all methods presented herein are compatible with targeting the existing 115 million Television households in the United States and are implementable on current television delivery systems.
US10405054B2
Systems, methods, architectures, mechanisms or apparatus of monitoring Quality of Experience (QoE) of a device under test (DUT) configured to generate an image-bearing presentation signal comprising converting the presentation signal into a data stream configured to enable QoS processing of the presentation imagery by a QoS assessment device; permitting the device to perform local, real-time testing and verification; and forwarding the data stream toward a remote QoE assessment device.
US10405053B2
Media content is received in a windows management application. The media content is from a set of content including zero or more television signal content and zero or more application content. The media content is incorporated into a television signal containing a window configuration. The television signal is then sent from the windows management application to a television where it is displayed.
US10405051B2
A method is implemented at an Internet-connected remote control device for reviewing content channels on an Internet-connected display device that is associated with the remote control device via a user account maintained at a server. In response to receiving a user actuation of a user button, the remote control identifies a first Internet content channel that is currently being displayed on the display device, and obtains a preferred channel list including a sequence of Internet content channels that is associated with the user account and includes the first Internet content channel. The remote control then identifies a second Internet content channel that follows the first Internet content channel in the preferred channel list, and transmits to the server a first channel change message including information of the second Internet content channel to cause the Internet-connected display device to display media content provided by the second content channel.
US10405048B2
Methods and apparatus for supporting video on demand requests in a system supporting hierarchical content stores, e.g., program caches, is described. Requested content is requested by a local streaming device from a remote cache when it is not available in a local cache. Content, e.g., I, P and B frames, supplied by the remote cache is tracked and content delivery is initiated prior to receipt of the full program from the remote content store. Trick play content is requested as needed from the remote content store to respond to trick play commands. Frames which are received as part of the trick play content stream are tracked and not included in normal play data subsequently obtained from the remote cache. The storage of the trick play data along with subsequent normal play data results in a full set of the program content being received and stored in a local cache for streaming in response to a VOD request.
US10405043B2
Provided herein is an audio processing apparatus including: a controller configured to determine an initialization mode for processing video and audio signals provided from an audio provision apparatus of among a plurality of initialization modes, and to perform an initialization process differently according to the result of determination; and an audio processor configured to process the audio signal and output the processed audio signal, when the initialization process is performed.
US10405035B1
Exposing consumers to content of secondary interest via a content distribution network is becoming increasingly difficult as Video on Demand gains popularity and consumers isolate themselves from secondary content, including: new programs, emergency alerts, etc. Additionally, ensuring that the consumers are consuming secondary content that is provided to them via the content distribution network poses technical difficulties for the service provider. Therefore, systems and methods that encourage consumers to consume secondary content and verify its consumption non-intrusively are of increasing importance to service providers. Providing consumers with the ability to opt in and out of tracking and verification for the promotion of content allows consumers to be provided secondary content and for the service provider to appropriately reward the consumers for consuming the content to encourage additional consumption of secondary content. Verification may include passive and active feedback from the consumer via a mobile computing device or set top box.
US10405027B2
In one embodiment, a cloud digital video recorder system includes a broadcast content receiver operative to receive broadcast content, a spill agent operative to generate a plurality of different time-period, non-user initiated, recording requests, and a content recorder operative to receive a plurality of user-initiated recording requests of a plurality of users, receive the plurality of different time-period, non-user initiated, recording requests of the spill agent, record the broadcast content into a content storage according to the plurality of user-initiated recording requests and the plurality of different time-period, non-user initiated, recording requests, receive a user-initiated retroactive recording request for a first portion of the broadcast content which has already been recorded to the content storage, and generate a pseudo-recording from the first portion of the broadcast content stored in the content storage according to the user-initiated retroactive recording request. Related apparatus and methods are also described.
US10405021B2
A system for presenting media services is disclosed. A system that incorporates teachings of the present disclosure may include, for example, a portal having a controller element to detect an installation of an Internet Protocol Television (IPTV) media receiver in an IPTV media system and adapt at least a portion of the portal according to the installation. Other embodiments are disclosed.
US10405016B2
In an approach, a method comprises using a server computer in a media content delivery system that is configured to selectively deliver a particular media title from among a library of titles, for a source title, generating title data that specifies an order of a plurality of titles that are related to the source title based on a plurality of stored probability values; wherein each probability value in the plurality of probability values represents, for each particular title of the plurality of titles, a likelihood of selecting the particular title after playing the source title; using the server computer, receiving title impression data, wherein the title impression data specifies a plurality of browsed titles that were browsed from among the plurality of titles but may have not been selected for interaction; using the server computer, receiving title interaction data, wherein the title interaction data specifies a plurality of selected titles that were selected for interaction from the plurality of browsed titles; based on the title interaction data, the title impression data and a statistical model, re-calculating the plurality of probabilities.
US10405003B2
A method includes: receiving an image in a system; identifying, using the system, a portion of the received image that is semantically relevant; and compressing, using the system, the received image based on the identified portion.
US10404995B2
When a block (MB22) of which motion vector is referred to in the direct mode contains a plurality of motion vectors, 2 motion vectors MV23 and MV24, which are used for inter picture prediction of a current picture (P23) to be coded, are determined by scaling a value obtained from averaging the plurality of motion vectors or selecting one of the plurality of the motion vectors.
US10404989B2
A prediction block is determined for a current block of a current frame of a video stream using a template having pixel locations that conform to a subset of the pixel locations of the current block. A first portion of the prediction block having the same pattern of pixel locations as the template is populated by inter-predicted pixel values, and the remaining portion of the prediction block is populated by intra-predicted pixel values. The intra-predicted pixel values may be determined using inter-predicted pixel values of the first portion, pixel values of pixels adjacent to the current block, or both.
US10404986B2
In one embodiment of the present invention, an encoding bitrate ladder selector tailors bitrate ladders to the complexity of source data. Upon receiving source data, a complexity analyzer configures an encoder to repeatedly encode the source data-setting a constant quantization parameter to a different value for each encode. The complexity analyzer processes the encoding results to determine an equation that relates a visual quality metric to an encoding bitrate. The bucketing unit solves this equation to estimate a bucketing bitrate at a predetermined value of the visual quality metric. Based on the bucketing bitrate, the bucketing unit assigns the source data to a complexity bucket having an associated, predetermined bitrate ladder. Advantageously, sagaciously selecting the bitrate ladder enables encoding that optimally reflects tradeoffs between quality and resources (e.g., storage and bandwidth) across a variety of source data types instead of a single, “typical” source data type.
US10404985B2
An image processing device and method that enable suppression of a reduction in coding efficiency. The image processing device dequantizes quantized data generated through decoding, using a default quantization matrix having a same size as a block size that is a unit of processing in which dequantization is performed, when in a copy mode in which a quantization matrix is copied, quantization matrix reference data identifying a reference destination of the quantization matrix matches quantization matrix identification data identifying the quantization matrix. The device and method can be applied to an image processing device.
US10404984B2
A method for pyramid vector quantization indexing of audio/video signals comprises obtaining of an integer input vector representing the audio/video signal samples. A leading sign is extracted from the integer input vector. The leading sign is a sign of a terminal non-zero coefficient in the integer input vector. The terminal non-zero coefficient is one of a first non-zero coefficient and a last non-zero coefficient in the integer input vector. The integer input vector is indexed with a pyramid vector quantization enumeration scheme into an output index representing the audio/video signal samples. The pyramid vector quantization enumeration scheme is designed for neglecting the sign of the terminal non-zero coefficient. The output index and the leading sign are outputted. A corresponding method for de-indexing, an encoder, a decoder, and computer programs therefore are also disclosed.
US10404983B2
An image coding method includes generating a prediction block using intra prediction mode or motion information, transforming residual signals generated using an original block and the prediction block to generate a transformed block, quantizing the transformed block using a quantization parameter to generate a quantized block, determining a scan pattern and applying the scan pattern to the quantized block to generate one-dimensional coefficient information, and entropy-coding the one-dimensional coefficient information, wherein a transform type used for transforming the residual signals of luma components is DCT-based integer transform if prediction mode is inter prediction, and a transform type used for transforming the residual signals of chroma components is a DCT-based integer transform.
US10404981B2
An apparatus (e.g., a computer device) includes a video coding system. The video coding system includes an encoder. The encoder is configured to partition a block of video data into a first partition and a second partition, the first partition and the second partition being divided by a border that is at an angle to an orientation of a row or column of pixels, determine a first motion vector for the first partition and a second motion vector for the second partition, determine a first set of predictor values based on the first motion vector and a second set of predictor values based on the second motion vector, and combine the first set of predictor values and the second set of predictor values into an overall set of predictor values based on a weighting algorithm.
US10404974B2
An audio-visual system includes an audio source configured to produce multiple audio. The system includes one or more multi-view (MV) pixels, each configured to emit beamlets in different directions in a beamlet coordinate system. The system includes a processor that receives a specification of multiple listening/viewing zones located in a listening/viewing zone coordinate system. The processor associates multiple audio and visual contents with the multiple listening/viewing zones, respectively, and determines an audio mapping that translates between the listening/viewing zone coordinate system and the audio source and a visual mapping that translates between the listening/viewing zone coordinate system and the beamlet coordinate system. For each of multiple audio generated from the multiple audio contents, the processor, using the audio mapping, identifies an audio parameter value to produce the audio at a corresponding listening/viewing zone. For each of multiple images generated from the multiple visual contents, the processor, using the visual mapping, identifies a bundle of beamlets from each of the MV pixels directed to a corresponding listening/viewing zone to form the image.
US10404968B2
Disclosed is a method for determining the optimal exposure time and the number of exposures in a structured light-based 3D camera system. The method includes capturing a reference image onto which first and second patterns are projected, calculating a slope related to brightness and an exposure time for a pixel of the reference image and categorizing a state of the slope, creating an upper loss pixel distribution chart and an accumulation pixel distribution chart by calculating the number of upper loss pixels and the number of accumulation pixels for the exposure time of the structured light-based 3D camera system, and determining the optimal exposure time and the number of exposures of the structured light-based 3D camera system using the upper loss pixel distribution chart and the accumulation pixel distribution chart.
US10404966B2
A method of driving an optical modulation device includes applying a voltage to an upper electrode; forming a forward phase slope by applying a first driving signal to a lower electrode in a first area; forming a backward phase slope by applying a second driving signal different from the first driving signal to another lower electrode in a second area; forming an area without phase retardation by applying a third driving signal to two lower electrodes in a third area between the first area and the second area; and forming a flat phase slope by applying a fourth driving signal different from the first to third driving signals one lower electrode in a fourth area between the first area and the second area.
US10404963B1
Described here are systems, devices, and method for converting a two-dimensional video sequence into first and second video sequences for display at first and second display areas of a single display. In some embodiments, a two-dimensional video image sequence is received at a mobile device. The two-dimensional video image sequence may be split into first and second video image sequences such that a first video image sequence is output to the first display area and a second video image sequence different from the first video image sequence is output to the second display area. The first and second video image sequences may be created from the two-dimensional video image sequence.
US10404957B2
A new projector design combines one spatial light modulator that affects only the phase of the illumination, and one spatial light modulator that only affects its amplitude (intensity). The phase-only modulator curves the wavefront of light and acts as a pre-modulator for a conventional amplitude modulator. This approach works with both white light and laser illumination, generating a coarse image representation efficiently, thus enabling, within a single image frame, significantly elevated highlights as well as darker black levels while reducing the overall light source power requirements.
US10404952B2
An image sensor device and a signal processing method thereof are provided. The image sensor includes a plurality of pixels, and at least one pixel of the plurality of pixels includes a micro lens, a filter which includes a first area for filtering a first color signal from a light signal transmitted through the micro lens, and a second area for filtering a second color signal from the transmitted signal, and a first photodiode for converting the first color signal into an electric signal, and a second photodiode for converting the second color signal into an electric signal.
US10404944B1
An electronic device displays an image during a communication between two people. The image represents one of the people to the communication. The electronic device determines a location where to place the image and displays the image such that the image appears to exist at the location.
US10404943B1
Any number of computers join a session of an online video conference facilitated by a server of a central computer. Each computer sends to the server participant metadata including a role for each computer (e.g., “tutor” or “student”) and streaming information to facilitate streaming between other computers. The server sends the participant metadata to all other computers in the session. A computer decides to subscribe to a video stream of another computer only if that other computer has a role of “tutor.” The tutor computer subscribes to video streams from all student computers. A peer-to-peer communication platform such as WebRTC facilitates communications between computers but does not pass any video or audio streams via the central computer. The tutor computer subscribes to students who are speaking. A student computer subscribes to a video stream from another student computer if the download and upload speeds respectively are above a certain threshold.
US10404938B1
A system and method for creating a virtual world conferencing experience wherein a first set of real world emissive surfaces and content thereon is replicated on virtual world emissive surfaces where the virtual world emissive surfaces are juxtaposed in a virtual world instance at locations and in orientations that replicate the juxtapositions in the real world arrangement and where the virtual world instance is presented on a second set of real world emissive surfaces at a virtual world workstation where the second set of emissive surfaces are arranged differently than the first set of real world surfaces.
US10404935B1
In one or more embodiments, one or more systems, methods, and/or processes may determine, via at least one luminance intensity sensor, multiple display luminance values of each display of multiple displays associated with coordinates of the display; may determine a mapping from the coordinates to multiple mean luminance values based at least on each multiple display luminance values of each display of the multiple displays; may determine a correction mapping based at least on the mapping from the coordinates to the multiple mean luminance values and respective multiple expected luminance values; may install the multiple displays in respective multiple information handling systems that include respective multiple graphics processing units; and may configure the multiple graphics processing units with at least one of the correction mapping and a lookup table based at least on the correction mapping.
US10404934B2
An analog-to-digital signal processing method applied for an image sensor includes: providing a global analog-to-digital converter (ADC) capable of converting analog signals of all pixels of a pixel array into digital signals; providing a column-parallel ADC capable of respectively converting a plurality of analog signals of a plurality of pixels on different columns of the pixel array into a plurality of digital signals by using a plurality of ADC circuits; and, dynamically selecting and switching to enable one of the global ADC and column-parallel ADC to perform analog-to-digital conversion for analog data/signals of pixels on the pixel array.
US10404931B2
A defective-pixel detection method included in an image-processing procedure, including a pixel-processing procedure applied to pixels of an image supplied by an image sensor. Each pixel is associated with a classification value representing a state of said pixel. The method includes, for each pixel: applying the pixel-processing procedure; analyzing a result of the pixel-processing procedure; in the event of obtaining an unusual result representing a defect on a photosite of the image sensor that supplied said pixel, incrementing a number of detections of an unusual result for said pixel; and associating said pixel with a classification value representing a defective pixel when said number reaches a first threshold.
US10404916B2
Producing stabilized video can include: (a) accessing a first video including a sequence of first frames, (b) accessing a second video including a sequence of second frames, and (c) building the stabilized video based on the accessed first and second videos. The stabilized video can include a sequence of stabilized frames. At least one stabilized frame can include pixels derived from at least one of the first frames and at least one of the second frames.
US10404910B2
In one aspect, the present invention provides an imaging system, which includes an optical system for collecting light from a field of view and directing it to an image plane. One or more image detecting elements are disposed on a movable platform coupled to the image plane. The image detecting elements detect the collected light and generate image data corresponding to the field of view. A processor in communication with the image detecting elements receives the image data. The processor is configured to effect movement of the platform to move the one or more image detecting elements within the image plane to gather the image data.
US10404904B2
A focus detection device includes: an image capture unit that has a plurality of light receiving units provided for each of a plurality of micro lenses, and that captures image by light from a subject that has passed through an optical system; and a focus detection unit that detects a focusing state of the optical system according to a relative positional deviation of the images of the subject with respect to the micro lenses, with the image of the subject being created by each of the micro lenses and being captured by the image capture unit.
US10404903B2
An information processing apparatus having circuitry that transmit content based on metadata related to the content to an external device in a case that the information processing apparatus is in proximity with the external device. The proximity is detected by short-distance wireless communication. The content is generated and recorded with the metadata in a storage medium of the information processing apparatus based on an operation of the external device. The information processing apparatus receives a recording request from the external device, and in response to the recording request the content is generated and recorded with the metadata in the storage medium.
US10404901B2
Dual-lens assemblies and cameras including dual lens-assemblies that include a first lens barrel securing a first lens having a first optical axis and a second lens barrel securing a second lens having a second optical axis are disclosed. In one dual-lens assembly, the first optical axis is approximately parallel to and spaced from the second optical axis by a lateral offset, axial lengths of the first lens barrel and the second lens barrel are approximately equal, and the first lens and the second lens are oriented in opposite directions at opposing ends of the first lens barrel and the second lens barrel.
US10404866B2
A system and method in various embodiments implements a virtual spectrum band stacking technique facilitating spectrum sharing by converting and combining spectrum bands consisting of several different RF channels, common air interfaces, and radio channel protocols in the radio frequency channel domain to form IP Virtual Radio Channels (IP-VRCs) in the packet data domain. This virtual spectrum stacking technique combines the transmissions of contiguous and non-contiguous RF channels with differing physical layers into IP-VRCs. This technique enables simultaneous parallel high-speed wireless transmission; virtual radio channel hopping for enhanced security; and customized security schemes for different IP-VRC Groups. The deployment of the combination of IP-VRC Groups; Universal “Small Cell” Base Stations; and Universal Wireless End-Point Devices allows the aggregation of all available spectrum bands for use within a building environment. Some benefits of this deployment include expansion of spectrum utilization, service quality, security, applications and transmission throughput for wireless end-point devices.
US10404863B2
A base phone and additional phone implementation method, and an Internet Protocol (IP) terminal. The implementation method includes acquiring, by the IP terminal, a group address, group-sending, by the IP terminal, a base phone query message according to the group address, and determining whether a base phone feedback message is received, and when the IP terminal receives the base phone feedback message fed back by a base phone, marking the IP terminal as an additional phone, and otherwise marking the IP terminal as a base phone, and registering with a server, and according to the implementation method the base phone and the additional phone are set up using IP terminals, which avoids disadvantages of a lack of security protection and proneness to theft when an analog phone is connected in a manner of physical parallel connection of copper cables, and therefore improves security significantly.
US10404862B1
Various example implementations are directed to methods and apparatuses for facilitating conferenced communications. An example method can include receiving from a plurality of participants of a digital audio conference, audio signals from respective audio input circuits for each respective participant. A subset of the plurality of participants may be identified, as corresponding to loudest audio input compared to a remainder of the participants. At least one encoder pool may be generated by assigning each of the remainder of the participants to an encoder pool associated with a codec used by the respective audio input circuits. For each participant in the subset, digital audio packets of the loudest audio input may be separately encoded to remove feedback. Digital audio packets of the loudest audio input may be separately encoded using the at least one encoder pool, and the encoded data packets may be broadcast to the plurality of participants.
US10404860B2
Systems and methods of managing customer journeys are implemented using one or more processors in a computing system. Each journey may comprise a succession of interactions at interaction points such as telephone conversations, responses to an interactive voice response “IVR” system and viewing a web page. Customer journey scores are determined for customers at one or more interaction points along the customer journey and the customer journey score is used to determine whether and when an intervention should take place. Models for determining customer journey scores may be created for a set of customers based on one or both of subjective and objective data relating to a subset of the set of customers that have made some or part of the journey, e.g. customers that have responded to polls. An intervention may take place during the journey or after completion of the journey.
US10404858B1
A Short Message Service Center (SMSC) receives a Session Initiation Protocol (SIP) message transferred User Equipment (UE). The SIP message has a Private Access Network Information (PANI) header with geographic data for the UE and also has a Short Message Service (SMS) message from the UE. The SMSC determines when a destination code from the SMS message indicates an emergency SMS message. When the emergency SMS message is indicated, the SMSC transfers an emergency Short Message Peer-to-Peer (SMPP) message for delivery to a Public Safety Answering Point (PSAP) gateway. The emergency SMPP message has the geographic data for the UE and also has the emergency SMS message. The PSAP gateway selects a PSAP for the UE based on the geographic data in the SMPP message and transfers the emergency SMS message to the selected PSAP.
US10404855B2
Disclosed embodiments provide techniques for generating an electronic communication response for a mobile electronic device in an offline state. A communication server detects various offline conditions, such as explicitly powered off, low/dead battery, dead zone location, and/or other reasons. A sending electronic device, attempting to establish communication with a receiving electronic device that is offline receives an automated reply message from the communication server, indicating that the intended receiving electronic device is offline. In embodiments, an estimated online restoration time for the receiving electronic device is derived and included in the automated reply message. Additionally, a reason for the offline condition such as explicitly powered off, low/dead battery, dead zone location, and/or other reason may also be included in the automated reply message.
US10404841B1
A mobile terminal including a left side face, a right side face, a front side face, a rear side face, and a top face. The mobile terminal is provided with a groove penetrating from the left side face to the right side face. The mobile terminal includes a sliding device slidable with respect to the groove, a first screen and a first camera. The first camera is arranged on the sliding device. When the sliding device carries the first camera to retract into the groove, the top wall forms at least a part of the top face, the left sidewall forms a part of the left side face, and the right sidewall forms a part of the right side face; when the sliding device carries the first camera to extend out of the groove, the first camera can be exposed out. An electronic apparatus is also provided.
US10404838B2
Systems and methods are described herein generally relating to network security, and in particular, embodiments described generally relate to systems and methods for selecting microservices to process protocol data streams. For example, a method is disclosed, which calls for receiving a protocol packet, the protocol packet comprising a sequence number, generating a difference by subtracting a protocol message base from the sequence number, generating a first quotient by dividing the difference by a protocol common message length, generating a second value using the first quotient, determining a Transmission Control Protocol (TCP) reassembly resource using the generated second value, and transmitting the protocol packet to the determined TCP reassembly resource.
US10404832B2
A server determines a plurality of device templates that define a plurality of device attributes of a remote device connected to a gateway device. The server creates a virtual device from the plurality of device templates, wherein the virtual device is a virtual representation of the remote device. The server determines an attribute update for a first device attribute of the remote device. The server updates a second device attribute of the virtual device. The server generates an instruction for the gateway device to initiate the attribute update for the first device attribute. The server transmits the instruction to the gateway device, wherein the instruction causes the gateway device to generate a command for the remote device to perform the attribute update on the device attribute.
US10404820B2
Described herein are systems, devices, and methods for content delivery on the Internet. In certain non-limiting embodiments, a caching model is provided that can support caching for indefinite time periods, potentially with infinite or relatively long time-to-live values, yet provide prompt updates when the underlying origin content changes. Origin-generated tokens can drive the process of caching, and can be used as handles for later invalidating origin responses within caching proxy servers delivering the content. Tokens can also be used to control object caching behavior at a server, and in particular to control how an object is indexed in cache and who it may be served to. Tokens may indicate, for example, that responses to certain requested URL paths are public, or may be used to map user-id in a client request to a group for purposes of locating valid cache entries in response to subsequent client requests.
US10404816B2
Determining browsing activities is described. In one or more implementations, browsing history data, indicating navigation to websites using a web platform, is analyzed to determine a browsing activity, such as shopping, planning a trip, and so forth. The websites navigated to using the web platform as part of the browsing activity are then stored with the browsing activity to enable subsequent access to the websites. In one or more implementations, for each browsing activity, one or more suggested websites which are related to the browsing activity are determined and stored with the browsing activity to enable access to the suggested websites.
US10404814B1
Systems and methods for providing third-party content can include a data processing system receiving a first content selection parameter and a plurality of second content selection parameters to manage serving of content items of a third-party content provider. The data processing system can store the first content selection parameter and a plurality of second content selection parameters in a memory bank. Upon receiving a request for third-party content, the data processing system can retrieve the first content selection parameter and the plurality of second content selection parameters from the memory bank, and determine a parameter among the first content selection parameter and the plurality of second content selection parameters. The data processing system can select a content item from a plurality of content items of the third-party content provider based on the determined parameter, and provide the selected content item for presentation on a client device.
US10404812B2
A method and apparatus for providing service persistence support and corresponding mapping with the P2P group persistence behavior between a WSB host and a WSB client is described. The method includes receiving a request for a persistent P2P USB connection from the WSB host. The method includes creating a group with the WSB client. Further, the method includes configuring a service identifier associated with the persistent P2P USB connection. Furthermore, the method includes mapping the created persistent P2P group with the service identifier. The method includes storing the service identifier mapped with the created persistent P2P group and the persistent P2P USB connection. The method allows the WSB client to provide the persistent USB service to the WSB host.
US10404800B2
An apparatus and method exchange data between two nodes of a high performance computing (HPC) system using a data communication link. The apparatus has one or more processing cores, RDMA engines, cache coherence engines, and multiplexers. The multiplexers may be programmed by a user application, for example through an API, to selectively couple either the RDMA engines, cache coherence engines, or a mix of these to the data communication link. Bulk data transfer to the nodes of the HPC system may be performed using paged RDMA during initialization. Then, during computation proper, random access to remote data may be performed using a coherence protocol (e.g. MESI) that operates on much smaller cache lines.
US10404798B2
The present disclosure describes systems and methods for aggregation and management of cloud storage to leverage third-party storage policies. Some cloud storage providers may allow users to store some types of files for free, without counting the files against a storage quota or limit, such as photos. Other providers may allow users to store music files, and may automatically replace lower quality recordings with high quality versions (improving quality for the user while performing deduplication and storage mitigation by the server). These policies may be utilized by a storage manager to direct corresponding types of files to specific storage providers to take advantage of free storage or further processing. The files may be excluded from load balancing algorithms, such that storage quotas are not unbalanced as a result of policies of one provider.
US10404795B2
In case of network isolation of a host executing one or more virtual machines, the state of the one of more virtual machines is saved using a variety of isolation response mechanisms. Isolation responses may include a live migration to another host using a shared storage system connected to both hosts, a virtual machine suspend and resume operation, and a snapshot reversion operation. The execution state of the virtual machine(s) running on the isolated host, which includes the state of the guest operating system and any running applications, are maintained in the other host, even after host isolation has occurred.
US10404786B2
A method for managing a software-defined data center is disclosed. The method involves implementing redundant cloud management stacks, processing duplicate application program interface (API) calls in parallel with the redundant cloud management stacks, and performing a data center operation corresponding to the processed duplicate API calls.
US10404785B2
A method of controlling user information for an information processing apparatus includes the steps of a process of an application program requesting user information controlling unit to obtain an item of said user information, and said user information controlling unit providing the obtained item of said user information to said process. The user information controlling unit obtains the user information requested by the process of an application program and provides the user information to the process. Accordingly, the user information can be shared by the application programs and centrally controlled.
US10404784B2
Provided are a method and system for transmitting an examination result of a specimen from a medical device to a destination. The method of transmitting the examination result from the medical device to the destination includes: examining the specimen by using the medical device; receiving destination information indicating the destination to which the examination result will be transmitted, wherein the receiving is performed by the medical device; and transmitting the examination result to the destination corresponding to the destination information, wherein the transmitting is performed by the medical device.
US10404770B2
In one aspect, a method of retrieving a social media (SM) content item by a computing system operable to access a plurality of SM platforms. The computing system stores multiple sets of platform-specific rules for retrieving SM content items from multiple SM platforms. Each set corresponds to a respective one of the SM platforms. The method includes (i) accessing, by a computing system, one of the SM platforms, (ii) selecting, by the computing system, a SM content item published on the accessed SM platform, (iii) responsive to selecting the SM content item, selecting, by the computing system, from among the sets of platform-specific rules, a set of platform-specific rules corresponding to the accessed SM platform, (iv) using, by the computing system, the selected set of platform-specific rules to retrieve the selected SM content item, and (v) integrating, by the computing system, the retrieved SM content item into a video program.
US10404766B2
Techniques are provided to manage the casting of content from user devices to media playback devices. The proposed approach employs intermediate network components that intercept and manipulate session and configuration protocol traffic according to network rules. Enforcement of such rules ensures user devices only discover and cast content to allowed media playback devices. The proposed techniques support casting to local and remote public and private media playback devices and also regulate media playback device reconfiguration.
US10404765B2
Aspects of the present disclosure relate to providing a cross-iframe solution for instructing embedded content to reuse current in-browser app instances but to load different content. In this manner, a new in-browser app instance does not have to be loaded each time a context switch is performed. More specifically, cross-iframe communications are used to instruct an existing in-browser app instance to load new content such as, for example, a new embedded document.
US10404762B2
There is provided a packet-based communication system for conducting voice or video calls over a packet-based network. A client application on a first terminal is configured to determine an availability of one or more other, second user terminals installed with other instances of the client application, and to present a near-end user with an option to select one of said second user terminals for use by the near-end user in conjunction with the first user terminal when conducting a voice or video call with a far-end user via the client instances and packet-based communication system; thereby enabling the voice or video call to be conducted using the second terminal to consume or generate at least one stream of the call whilst the first user terminal concurrently generates or consumes at least another stream of the call or controls the call.
US10404745B2
A comprehensive scheme to detect phishing emails using features that are invariant and fundamentally characterize phishing. Multiple embodiments are described herein based on combinations of text analysis, header analysis, and link analysis, and these embodiments operate between a user's mail transfer agent (MTA) and mail user agent (MUA). The inventive embodiment, PhishNet-NLP™, utilizes natural language techniques along with all information present in an email, namely the header, links, and text in the body. The inventive embodiment, PhishSnag™, uses information extracted form the embedded links in the email and the email headers to detect phishing. The inventive embodiment, Phish-Sem™ uses natural language processing and statistical analysis on the body of labeled phishing and non-phishing emails to design four variants of an email-body-text only classifier. The inventive scheme is designed to detect phishing at the email level.
US10404744B2
Computer systems, devices, and associated methods of detecting and/or preventing injection attacks in databases are disclosed herein. In one embodiment, a method includes determining whether parsing a database statement received from an application on the application server cause a syntax error in a database. In response to determining that parsing the received database statement does not cause a syntax error, determining whether an identical syntactic pattern already exists. In response to determining that an identical syntactic pattern already exists in the database, the method includes indicating that the received database statement does not involve an injection attack.
US10404731B2
The present invention provides a method for detecting a website attack, comprising: selecting multiple uniform resource locators (URLs) from history access records of a website; clustering the multiple uniform resource locators; and generating a whitelist from the multiple uniform resource locators according to a clustering result. In some embodiments of the present invention, a common OWASP attack at URL level can be checked.
US10404720B2
Identifying a human or machine is disclosed including sending a currently-triggered human or machine identification request to a server, receiving a first operation rendered by the server in response to the human or machine identification request, the first operation being configured to identify a human or machine and expressing an operation track for identifying the human or machine, and sending a second operation that was triggered in response to the first operation to the server to identify the human or machine on a triggering entity for the second operation based on a behavior characteristic model that was set in advance.
US10404716B2
A data protection policy can specify which applications are allowed and/or dis-allowed from accessing cloud data that is subject to a data protection policy (i.e., data that has been assigned a classification and/or an owner.) To enforce that policy, the operating system (or other trusted entity) that stores or caches access credentials only provides these credentials to applications that are allowed by the policy. In this manner, because they are not provided with the credentials required to access the network resource, the dis-allowed applications cannot access the ‘protected’ data thereby helping prevent these dis-allowed (or noncompliant) applications from leaking data.
US10404714B1
Systems and methods are disclosed that provide for physical access management of an access-controlled area of a distributed site of an electric power delivery system using one or more one or more articulated access control policies. In some embodiments, to authenticate rights to access an access-controlled area, a first user may provide an associated access control system with credentials satisfying first authentication requirements based on an applicable policy. In connection with subsequent access authentication requests, the access control system may accept credentials satisfying second authentication requirements that may be different than the first authentication requirements. In this manner, access control requirements to the access-controlled area may be managed based on an associated articulated policy.
US10404706B2
A method of detecting, verifying, preventing and correcting or resolving unauthorized use of electronic media content. In one embodiment, the method comprises providing an electronic system that allows auditors to register to audit the use of electronic media content, providing the auditors with information through the electronic system regarding a unique identifier that identifies one or more items of electronic media content, owners of electronic media content or other intellectual property or users who have subscribed to the use of electronic media content, obtaining information from auditors through the electronic system regarding unauthorized use of the electronic media content and verifying that the information received from auditors is complete.
US10404704B2
A method for controlling communications between a data processing device in a first network and a target service in a second network via a gateway apparatus, the method comprising: transmitting a request to communicate with the target service from the data processing device to the gateway apparatus; transmitting device credentials from the data processing device to the gateway apparatus, wherein the credentials comprise information relating to the target service; verifying at the gateway apparatus an authentication status of the data processing device based on the device credentials; establishing a communication path between the data processing device and the target service if the authentication status is verified.
US10404701B2
Systems, software, techniques and apparatuses are disclosed herein for facilitating context-based possession-less access to secure information. More specifically, the systems, software, techniques and apparatuses described herein eliminate the need for enterprises to provide employees with direct access to confidential or sensitive enterprise information. Instead, the confidential or sensitive enterprise information can be indirectly provided to and hidden by an access systems used by the employees to request the information prior to being provided to a corresponding resource. For example, in some embodiments, the confidential or sensitive enterprise information is provided to an access system with formatting instructions for hiding the confidential or sensitive enterprise information in a browser session.
US10404692B2
Technologies are provided in embodiments to establish trust between a trusted execution environment (TEE) and a peripheral device. Embodiments are configured to communicate with an attestation server to generate an encryption key, and to establish, using the encryption key, a secure connection with an authentication server to enable communication between the authentication server and the peripheral device. Embodiments are also configured to receive a pairwise master key if the peripheral device is authenticated and to receive a trusted communication from the peripheral device based, at least in part, on the pairwise master key. Embodiments may also be configured to identify a connection to the peripheral device before the peripheral device is authenticated to the authentication server, receive an identifier from the peripheral device, and establish a connection to an attestation server based on at least a portion of the identifier.
US10404690B2
Embodiments generally relate to out-of-band management of a computing system. The present technology discloses enable a primary service controller to provide a centralized configuration of multiple secondary service controllers so that they can share a same configuration. It can utilize an authentication-free protocol to modify and manage credentials for a large number of service controllers.
US10404683B2
A password application system receives a credential for a first privilege of a plurality of privileges whereby the first privilege corresponds to a first set of credential requirements and the plurality of privileges have a second privilege that corresponds to a different set of credential requirements. The system determines whether the credential for the first privilege satisfies the first set of credential requirements. If the credential satisfies this set of credential requirements, the system enables the credential to be used for access in accordance with the first privilege.
US10404682B2
A system and method for determining presence information for mobile devices (104) are disclosed. Specifically, the presence information for a mobile device (104) can be determined based on whether or not the mobile device (104) is having a unique interaction with a smart tag (108). If a unique interaction is detected, then the mobile device (104) can be said to be within the presence of the smart tag (108) and the location or presence information for the mobile device (104) can be correlated to location information known for the smart tag (108).
US10404681B2
Techniques are disclosed for accelerating online certificate status protocol (OCSP) response distribution to relying parties using a content delivery network (CDN). A certificate authority generates updated OCSP responses for OCSP responses cached in the CDN that are about to expire. In addition, the certificate authority pre-generates cache keys in place of CDNs generating the keys. The certificate authority sends the OCSP responses and the cache keys in one transaction, and the CDN, in turn, consumes the new OCSP responses using the cache keys.
US10404676B2
A method and apparatus for coordinating and authenticating requests for data. In one embodiment, the apparatus comprises: a baseboard management controller (BMC); and a request coordinator coupled to the BMC to intercept BMC requests and to provide intercepted requests to the BMC, where the coordination interface comprises a request parser to parse parameters for each of the BMC requests, one or more queues to store the requests while the BMC is servicing another BMC request, and a command submitter to send individual BMC requests to the BMC, wherein the BMC is operable to generate the responses to the BMC requests received from the coordination interface and to send the responses to the coordination interface.
US10404669B2
A wildcard searchable encryption method enables wildcard search of encrypted text in a cloud-stored encrypted document. In some embodiments, the wildcard searchable encryption method is implemented in a network intermediary, such as a proxy server. The network intermediary encrypts documents on behalf of a user or an enterprise destined to be stored on a cloud service provider. The wildcard searchable encryption method performs keyword pre-processing of the document to be encrypted to generate a set of keyword-wildcard combinations in plaintext for some or all of the keywords in the document. The processed document is encrypted using an exact match searchable encryption algorithm. As a result of the encryption process, a search index is generated to include the keyword-wildcard combinations. As thus configured, the wildcard searchable encryption method enables wildcard search of the encrypted text, such as searches for prefixes or suffixes of the keywords.
US10404661B2
Integrating a honey network with a target network to counter IP and peer-checking evasion techniques
Techniques for integrating a honey network with a target network environment (e.g., an enterprise network) to counter IP and peer-checking evasion techniques are disclosed. In some embodiments, a system for integrating a honey network with a target network environment includes a device profile data store that includes a plurality of attributes of each of a plurality of devices in the target network environment; a virtual clone manager executed on a processor that instantiates a virtual clone of one or more devices in the target network environment based on one or more attributes for a target device in the device profile data store; and a honey network policy that is configured to route an external network communication from the virtual clone for the target device in the honey network to an external device through the target network environment.
US10404660B2
Systems and methods for implementing content, streaming, and network security inside a chip or inside a computing device are disclosed. In exemplary embodiments, a system comprises a communication chip and a second processor. The communication chip comprises a router and security instructions. The router is configured to intercept untrusted data between a network, and a first router. The second processor is configured to receive the untrusted data from the router, process the untrusted data with the security instructions to produce trusted data, and provide the trusted data to the router.
US10404654B1
A wireless data communication network distributes network addresses to wireless relays. The network receives attachment requests from the wireless relay over wireless access points and transfers network address requests to a network address server. The network receives network address responses from the network address server having network addresses for the wireless relay. The network stores the network addresses for the wireless relay in a memory and transfers the network addresses to the wireless relay. The network wirelessly exchanges user data with the wireless relay. The network receives subsequent attachment requests from the wireless relay and retrieves the network addresses for the wireless relay from the memory without re-using the network address server. The network transfers the network addresses to the wireless relay and wirelessly exchanges user data with the wireless relay.
US10404651B2
A mechanism for replacing a first internet protocol (IP) address with a second IP address in a response to a request to a server from an application is disclosed. A processing device may receive a request from an application. The processing device may receive a response from the server, where the response includes a first IP address. The processing device may replace the first IP address with a second IP address that is different than the first IP address. The processing device sends the response to the application and assigns a management policy to the second IP address. The management policy is different than a second management policy assigned to a third IP address associated with a second hostname assigned to the server.
US10404650B2
A technique for facilitating registration of an internet domain name with the domain name system (DNS) is presented. The technique can include receiving a request to register an encoding domain name with the DNS, the encoding domain name including an indication of a temporal event and of a target domain name. The technique can also include registering the encoding domain name to a registrant, where the registering the encoding domain name confers to the registrant a right to register the target domain name upon specified conditions, where the specified conditions include an occurrence of the temporal event. The technique can also include receiving a request initiated by the registrant to register the target domain name, and registering the target domain name to the registrant after satisfaction of the specified conditions.
US10404630B1
Embodiments disclosed herein generally relate to a system and method for initiating an interactive chat via HTTP request. A web server of an organization computing system receives the HTTP request from a web client executing on a remote client. The HTTP request is triggered by a selection of a dialog request embedded in an electronic mail message. The web server transmits an API call to a back-end computing system of the organization computing system based on information included in the HTTP request. The back-end computing system parses the API call to identify a user identifier corresponding to a user of the remote client device and a request identifier corresponding to the selected dialog request embedded in the electronic mail message. The back-end computing system initiates the interactive chat via a text-based communication channel. The back-end computing system generates and transmits an electronic message comprising a response to the dialog request.
US10404629B2
An automatic reply method is disclosed, including: receiving a message from an interlocutor and determining a time when the messages are received as a starting time; by means of a pre-trained classifier, obtaining a type of the message; setting a reply time according a preset reply interval and the starting time; when the reply time is reached, invoking a reply message corresponding to the type, making a reply to the message from the interlocutor therefor. An automatic reply device having the same is further disclosed, with the automatic reply method and device to control automatic reply speed of the chatting application software, closer to the speed of artificial reply, and to improve authenticity of simulating the artificial reply and personification of the chatting application software.
US10404624B2
A system for lossless switching of traffic in a network device may be implemented when a network switch is integrated into a gateway device, or with any other data source. A processor of the gateway device may receive queue depth information for queues of the network switch. The processor may prevent data from being transmitted to congested queues of the network switch, while allowing data to be transmitted to uncongested queues. In this manner, data loss can be avoided through the network switch for data sourced from the gateway device, such as audio-video data retrieved from a hard drive, audio-video data received from a tuner, etc. Furthermore, re-transmission at higher layers can be reduced. Since the subject system observes congestion for each individual queue, only traffic destined to that particular, congested, queue is affected, e.g. paused. Traffic to non-congested queues is not affected, regardless of traffic class or egress port.
US10404623B2
In an embodiment an interface unit includes a transmit pipeline configured to transmit egress data, and a receive pipeline configured to receive ingress data. At least one of the transmit pipeline and the receive pipeline being may be configured to provide shared resources to a plurality of ports. The shared resources may include at least one of a data path resource and a control logic resource.
US10404621B2
An InfiniBand switch fabric is described. This InfiniBand switch fabric includes a hierarchy of switches having physical ports. These physical ports have associated local routing tables for nearest-neighbor connections to the physical ports. Moreover, relationships between the nearest-neighbor connections to each of the physical ports specified in the local routing tables are based in part on network-layer global identifiers that are assigned based on the hierarchy. Furthermore, local routing tables in the switches facilitate paths or routes for packets through the InfiniBand switch fabric without using a global routing table in the switches. In addition, the InfiniBand switch fabric includes a fabric manager, coupled to the switches, having the global routing table to assign the network-layer global identifiers.
US10404620B2
A registered state change notification system includes a switch device that is coupled to a plurality of end devices to provide a fabric. An application executing on the switch device detects a change that is associated with a zone in the fabric that includes a plurality of end devices and, in response, generates a multicast Registered State Change Notification (RSCN) that includes a Zone Fiber Channel Identifier (FCID) that is associated with the zone. Subsequently and without the use of the application, multicast hardware included in the switch device sends the multicast RSCN including the Zone FCID to at least a subset of the plurality of end devices.
US10404618B2
A client and content provider are connected by a plurality of simultaneous transport connections. The number of the transport connections that are used to transfer data is selected based on the size of the data to be transferred and may change after transfer of data has commenced based on the amount of data left and the attributes of the transport connections. In another aspect, data to be transmitted over the transport connections is organized into frames such that each frame includes data from only one data stream. The frames are sized to be less than or equal to a control window of the transport connection over which they are transmitted. Each frame may be assigned to a transport connection in a round robin fashion or based on the size of the frame and the sizes of the control windows of the transport connections.
US10404612B2
Described herein are systems, methods, and software to enhance network traffic management. In one implementation, a method of operating a network interface system on a host computing system includes receiving a plurality of network packets and, for each packet in the plurality of network packets, identifying whether the packet comprises a control packet for fault detection in a software defined network (SDN). The method further includes prioritizing, for processing by a main processing system of the computing system, each packet in the plurality of network packets based on whether the packet comprises a control packet for fault detection in a SDN.
US10404583B1
In various embodiments, an apparatus, a non-transitory computer-readable media, and a method are provided, involving a technique to: based on a first outside-scope identifier and via a first network interface of the current node that is in a second network path segment including the previous node and the current node, receive an indication of a receipt of a first packet that is specified according to an Internet Protocol (IP) network protocol or a label forwarding paradigm, the first outside-scope identifier identifying, in a first region, a second region communicatively coupled to the previous node via the first network interface of the current node, where the first outside-scope identifier does not identify any network interface; identify, from a header of the first packet, a second outside-scope identifier that does not identify any network interface, the second outside-scope identifier identifying a third region that does not include the current node; and using the second outside-scope identifier, cause transmission, via a first path segment that includes the current node and that is at least partially outside the third region, first data from the current node to a second network interface of a next node that is at least partially included in the third region.
US10404582B1
In various embodiments, an apparatus, a non-transitory computer-readable media, and a method are provided, involving a capability to receive an indication of a receipt of a first packet that is specified according to an Internet Protocol (IP) network protocol; identify, from a header of the first packet, of a first outside-scope identifier configured to be identified from a plurality of path segment identifiers configured to be identified using the header, where the first outside-scope identifier, for the current node, is designated as an active identifier and identifies a first region that does not include the current node and that at least partially includes the receiving node, the first outside-scope identifier not specifically identifying a first network interface of the receiving node; and based on the first outside-scope identifier, cause transmission, via a first path segment, first data from the current node to the first network interface of the receiving node.
US10404581B2
Disclosed are methods for managing transactions in a software defined network (SDN). A method performed in a controller may comprise generating a group message for modifying flow entries of a plurality of flow tables related to each other in a switch; and transmitting the group message to the switch. Thus, a plurality of flow tables having relevance to each other can be simultaneously modified so that modifications on a plurality of switches can be synchronized, and consistency of them can be guaranteed.
US10404578B2
The document discloses a method for invoking a routing algorithm, an SDN-OAF, and an SDN controller. The method includes pre-configuring a customized routing algorithm; an SDN controller receiving a path computation request from an application, invoking a corresponding customized routing algorithm according to information about the customized routing algorithm carried in the path computation request to compute a service path.
US10404558B2
Dynamic reporting rates for a log management system are adaptively allocated. Each individual controller node device of plurality of controller nodes is initially allocated an EPS rate limit for submitting event records to a log management system (e.g., an SIEM log management system) out of a licensed EPS rate. When surges are detected, the log management system dynamically reallocates proportions of EPS rates, within the licensed EPS rate. The individual EPS rate limit for at least one collector node is adjusted in real-time for a specific controller node based on under usage by other collector nodes. Another technique is to prioritize or weight events causing the surge to determine adjustments to EPS rate.
US10404557B1
A method for solving an under-determined inverse problem or network inference/tomography problem in per-flow size, delay, loss and throughput inference in a computer network, through a system is presented. The method includes the following steps, which are not necessarily in order. First, establishing the computer network having a plurality of nodes wherein the per-flow size, the delay, the loss and the throughput inference are unknown. An original observation or routing matrix determines how flows are appeared on the links and construct the measurements. Next, performing a learning phase to obtain an optimal observation matrix or pseudo-optimal observation matrix. After that, performing a computer controller adaptive measurement and inference phase to estimate the set of unknowns using the measurement quantities, and a function of one of the set consisting of: the optimal observation matrix, the original observation matrix, or both.
US10404556B2
Provided are methods and computer program products for monitoring the contents of network traffic in a network device and performing correlation analysis of collected performance metrics to help identify reasons for network performance issues. Methods for correlation analysis include selecting scope and network metric types to include in the correlation analysis to generate an educated candidate set for correlation analysis. The correlation analysis methods result in a hypothesis set that assist the operator in identifying transactions and infrastructure problems resulting in network performance degradation.
US10404544B2
A network topology determining method and apparatus, and a centralized network status information storage device. The method includes obtaining first network status information, where the first network status information includes device information of first switching devices, link information between the first switching devices, device information of second switching devices that are connected to the first switching devices and that are not controlled by a first centralized network status information storage device, and link information between the first switching devices and the second switching devices that are respectively connected to the first switching devices; receiving second network status information sent by a second centralized network status information storage device; and determining, according to the first network status information and the second network status information, a network topology of a management domain or an autonomous system to which the first centralized network status information storage device belongs.
US10404537B2
One embodiment provides a transport stack updating system that facilitates updating a component of a transport stack of a computer system. During operation, the system sets, by a component of the transport stack, a state of the component as quiesced in response to receiving a pause message. A component in the quiesced state is precluded from processing an interest or a content object. The system determines whether the pause message triggers a rejection passes an acknowledgment message of the pause message up the transport stack. The acknowledgment message indicates that the pause message has been successfully processed by a respective component of the transport stack.
US10404536B2
A mobile communication system includes a control device and a base station device. Data communication between the control device and the base station device is conducted using a fixed-length data size and a variable-length data size. The control device transmits information indicating whether a data size of the data communication has a fixed length or a variable length. The base station device receives the information from the control device.
US10404534B2
Provided a method for networking intelligent terminals. The method includes regularly transmitting a networking connection message by a first intelligent terminal in an intelligent terminal system. Upon receiving, by the first intelligent terminal, a networking request returned by a second intelligent terminal according to the networking connection message, the first intelligent terminal controls the second intelligent terminal to join the intelligent terminal system. Also provided is a device for networking intelligent terminals.
US10404526B2
The disclosed embodiments illustrate methods and systems for generating recommendations for client process execution of one or more client processes corresponding to a plurality of clients of an organization. The method comprises retrieving an event log including event data captured during execution of one or more processes in the organization to service a plurality of clients of a predefined type. The event log is analyzed across the plurality of clients to determine cross-clientele information including a process compliance deviation between an observed and an expected client process execution of the one or more processes. Thereafter, a set of root-causes of the process compliance deviation is determined based on process models of the one or more processes and/or decision rules of the organization. Further, one or more recommendations for the client process execution of the one or more processes of the organization are generated, based on the set of root-causes.
US10404525B2
A network anomaly detector detects a network anomaly by monitoring a communication network and provides an indication of the detected network anomaly to a network anomaly analyzer. The network anomaly analyzer receives the indication of the detected network anomaly and, on the basis of data representing the detected network anomaly and additional data, e.g., from outside the communication network, performs classification of the detected network anomaly. Depending on the classification of the detected network anomaly, the network anomaly analyzer provides a report of the detected network anomaly to another node. If for example the detected network anomaly is classified as expected behavior, reporting of the detected network anomaly may be suppressed.
US10404505B1
A system comprising a PAM-4 transmitter coupled data lanes includes a least significant bit section and a most significant bit section for the symbols generated on each lane. A controller to determine a state of the PAM-4 transmitter and selectively inverts a polarity of the symbol bits on the lanes based on the state.
US10404498B2
The invention relates to precoding (or rather pre-equalization) for a faster-than-Nyquist OFDM or OFDM/OQAM type transmitter. Compression of faster-than-Nyquist OFDM pulses over time introduces an inter-symbol interference (ISI) and a sub-carrier interference (ICI). Assuming a Gaussian-type channel (AWGN), the ISI and ICI can be estimated at the transmitter and, in this way, some of the symbols (at most half) can be precoded (according to the value of the adjacent symbols), such as to cancel the ISI and ICI introduced during transmission and reception.
US10404494B2
A method of configuring a network element, for example an amplifier in a VDSL network. Configuration is transmitted to the amplifier using a common mode voltage signal so that there is no interference with the telephony or DSL signals.
US10404493B2
The present disclosure relates to a method for estimating a channel in an uplink. A method for estimating a channel by a base station according to the present disclosure is characterized by comprising the steps of: continuously receiving at least one subframe; selecting the number of subframes to be used for channel estimation from the received subframes and extracting subframes based on the number of subframes; and performing channel estimation using reference signals in the extracted subframes.
US10404489B2
Systems and methods are presented herewith for automatically assigning a Multicast Backbone Media Access Control (“BMAC”) address to a switch (or a similar network device) newly-added to a network. Media Access Control (“MAC”) addresses (unicast addresses) that are assigned by default to the switch may be used in a process to generate a multicast BMAC address and assign the multicast BMAC address to the switch, thereby, automatically enabling communications with other network devices over the SPB network. The process involves modifying a bit of a selected unicast address to transform the address into a multicast address. The system may use the modified MAC address as the multicast BMAC address.
US10404485B2
A method and apparatus for restricting disclosure of information about a network device during a Remote Access (RA) service are provided, in which a virtual device is activated by an RA service device, a device or service for which information is to be disclosed to an external network is determined from among devices discovered by the RA service device and registered as an embedded device or service of the virtual device, a device description of the virtual device including the embedded device or service is dynamically generated, a Uniform Resource Locator (URL) of the RA service device, from which the device description of the virtual device is acquired, is generated and opened to a device of the other party which has remotely accessed the RA service device, and the device description of the virtual device is provided, upon receipt of a request for the device description of the virtual device through the URL.
US10404477B1
A root user device associated with a user receives a request from a non-root user device associated with the user to issue a digital certificate to the non-root user device. The root user device utilizes a shared secret to determine whether the request is valid. If the request is determined to be valid, the root user device uses a public cryptographic key of a cryptographic key pair generated by the non-root user device to generate the digital certificate. The root user device digitally signs the digital certificate by using its private cryptographic key of a cryptographic key pair generated by the root user device. The root user device issues the digitally signed digital certificate to the non-root user device for use in authentication of the non-root user device.
US10404476B1
A method and apparatus for a certificate authority system providing authentication to a plurality of devices associated with an organization are described. The method may include receiving, at the certificate authority system, a request from a device to sign authentication information of the device, wherein the device is associated with the organization. The method may also include sending a challenge to the device to perform an action with a system other than the certificate authority system, and receiving the response to the challenge from the device. Furthermore, the method may include verifying that the response was generated correctly based on the challenge, and signing the authentication information of the device with one or more keys of the certificate authority system as an authentication of an identity of the device.
US10404467B1
The present specification is directed toward the use of hash digests and blockchain technology to secure the integrity of a media file having Group-Of-Picture (GOP) video streams, audio streams, and data streams. For GOP video streams, the use of hash digests and blockchain technology may take the form of an H-Frame that appends a GOP of I, P, and B frames. For audio streams, the use of hash digests and blockchain technology may take the form of an AH-Frame that appends an audio block of information. For data streams, the use of hash digests and blockchain technology may take the form of a DH-Frame that appends a data block of information.
US10404466B2
Various technologies described herein pertain to a computing device that includes secure hardware (e.g., a TPM, a secure processor of a processing platform, protected memory that includes a software-based TPM, etc.). The secure hardware includes a shared secret, which is shared by the secure hardware and a server computing system. The shared secret is provisioned by the server computing system or a provisioning computing system of a party affiliated with the server computing system. The secure hardware further includes a cryptographic engine that can execute a cryptographic algorithm using the shared secret or a key generated from the shared secret. The cryptographic engine can execute the cryptographic algorithm to perform encryption, decryption, authentication, and/or attestation.
US10404457B2
The method for generating a secret key for encrypted wireless communications is a physical layer technique that exploits channel randomness between two nodes, the channel being characterized by reciprocity between the two nodes. Reference signals exchanged by the two nodes are used to faun a channel estimate, including gain location and phase location. The gain and phase locations are compared to threshold values, and locations exceeding the respective thresholds are stored in vectors. The moving differences between gain and phase locations at adjacent sampling times define secondary random processes. The moving difference values are quantized and converted to bit streams, which are concatenated to generate the secret key. Measures are provided to reduce parity errors, thereby reducing the bit mismatch rate (BMR).
US10404454B1
A cryptographic ASIC, method, and computer program product for creating, interacting with, and identifying an information stream via a derivative key hierarchy, A user with a programmed transform-enabled cryptographic circuit may process a predetermined input message to obtain a predetermined output message indicating an identity of a particular information stream, such as a blockchain. This user can also process other input messages, such as for verifying a block-chain, but cannot replicate the programmed transform-enabled cryptographic circuit without a transform key. At the medium level of the hierarchy, a user with the transform key can replicate the programmed transform-enabled cryptographic circuit, as well as process input messages and identify an information stream. However, only a user with knowledge of a user passphrase, from which the transform key may be derived during or after circuit manufacture, is capable of creating an information stream, such as a blockchain.
US10404446B2
In one aspect, a method includes: determining a power mode of a device; setting a first reference voltage level and a second reference voltage level based at least in part on the power mode; and using at least one of the first reference voltage level and the second reference voltage level for comparison against incoming data.
US10404445B1
A receiver circuit for receiving data is described. The receiver circuit comprises a phase detector configured to receive an input data signal; a frequency path circuit configured to receive an output of the phase detector; and a false lock detection circuit configured to receive the output of the phase detector and an output of the frequency path circuit; wherein the false lock detection circuit detects a false lock of the receiver circuit to the input data signal based upon an output of the phase detector and provides a frequency offset to the frequency path circuit. A method of receiving data is also described.
US10404441B2
Disclosed herein is a base station of a mobile communication system configuring at least one low latency transmission time interval (TTI) within a length of at least one transmission symbol in a subframe including a plurality of transmission symbols and transmitting LL (low latency) TTI related information using a physical control format indicator channel (PCFICH) transmitted at a pre-defined transmission symbol position within the subframe.
US10404437B2
Systems and methods of signaling uplink control information in a mobile communication network using carrier aggregation are provided. In one exemplary embodiment, a method may include scheduling downlink transmissions to a first user terminal on a single downlink component carrier (CC) associated with a primary cell and scheduling downlink transmissions to a second user terminal on multiple downlink CCs or on a downlink CC associated with a non-primary cell. Further, the method may include receiving, on a first set of radio resources, control information associated with the downlink transmissions to the first user terminal. In addition, the method may include receiving, on a second set of radio resources, control information associated with the downlink transmissions to the second user terminal.
US10404431B2
An apparatus for wireless communication includes a classification unit and an allocation unit. The classification unit classifies communication devices in a cell where the apparatus is located, the communication devices are classified into a plurality of communication device groups including a first communication device group and a second communication device group. The allocation unit allocates pilot frequency sequences in a first pilot frequency group to the first communication device group, and allocates pilot frequency sequences in a second pilot frequency group to the second communication device group. When the number of the pilot frequency sequences is insufficient, a multiplexing configuration is executed, such as communication devices in the second communication device group multiplex at least one pilot frequency sequence in the second pilot frequency group.
US10404423B2
Techniques for wireless communication are described. One method includes identifying a data structure associated with an uplink pilot time slot (UpPTS) and a demodulation reference signal structure associated with the UpPTS, where the UpPTS occurs during a portion of a subframe, and communicating with a second device based at least in part on the data structure and the demodulation reference signal structure.
US10404416B2
A method of operating a transmission system (1) having a first network (2) and at least one second network (3), data being exchanged between these at least two networks (2, 3) in that data of the first network (2) is fed to duplication means (4), the inputted data being transmitted wirelessly to separator means (5) via at least two transmission paths (6, 7) using PRP and forwarded from the separator means (5) to the connected second network (3), characterized in that the data is transmitted in the form of data packets, and it is ascertained whether or not a data packet was transmitted, and it is determined based thereon whether or not the transmission system (1) is operating in a fault-free manner.
US10404415B2
A communications system including an infrastructure equipment, forming part of a mobile communications network, that transmits and receives data to/from a user device via a wireless access interface using a plurality of Orthogonal Frequency Division Multiplexing (OFDM) subcarriers that extend across a first bandwidth. The infrastructure equipment is configured to transmit repeatedly signals representing a same instance of user device payload data in a second bandwidth less than and within a first bandwidth, and includes a subset of the OFDM subcarriers. The user device is configured to receive one or more of the signals repeatedly transmitted across the second bandwidth, to store in a memory signals representing the repeatedly transmitted signals received across the second bandwidth and to combine the stored signals, and to detect the user device payload data from the combined signals, the user device having been provided with an indication of the second bandwidth.
US10404413B2
Aspects of the disclosure relate to wireless communication devices configured to encode information blocks to produce code blocks and interleave the code blocks utilizing an interleaver including a plurality of rows and a plurality of columns, where the number of columns of the interleaver varies between the rows. In some examples, the interleaver includes a right isosceles triangle-shaped matrix of rows and columns. In other examples, the interleaver includes a trapezoid-shaped matrix of rows and columns.
US10404403B2
Free-space communication systems and methods are provided. The systems include a transmitter that combines multiple sets of radio-frequency-modulated optical carrier frequencies for transmission across free space using multiple transmission apertures. Different sets of signals are filtered to form single sideband signals. The different sets of single sideband signals are then combined to form dense wavelength division multiplexed signals. In addition, combined sets of signals of different polarizations can be combined. A receiver can include a single receive aperture.
US10404402B2
A method generates, from an input data stream, multiple lanes of a physical coding sublayer (PCS) signal. The method converts the data stream to a sequence of bit blocks, and periodically inserts into the sequence of bit blocks an alignment marker (AM) group including multiple individual alignment markers for respective ones of the multiple lanes. The method adds security protection to each bit block according to a security protocol to produce a sequence of protected bit blocks, and modifies each AM group with security information to be used by the security protocol to remove the security protection added to the sequence of protected bit blocks. The method applies forward error correction to the sequence of protected bit blocks and the modified AM groups to produce forward error correction codewords, and produces the multiple lanes from the codewords. The method transmits the multiple lanes over an optical link.
US10404395B2
A first transmission signal and a second transmission signal are generated from a first modulated signal and a second modulated signal by using a precoding matrix, and parameters of the precoding matrix are calculated from feedback information.
US10404391B2
A wireless communication device transmits data to multiple wireless terminals at the same timing. The wireless communication device includes a complement calculation part configured to calculate the amount of complement for transmission data for each wireless terminal among multiple wireless terminals on multiple subcarriers distributed and assigned thereto, a complementation part configured to complement transmission data using the amount of complement calculated for each wireless terminal, and a transmitter configured to transmit the complemented transmission data to multiple wireless terminals via multiple subcarriers. The wireless communication device further includes a frame generator configured to generate frames (e.g. OFDMA frames) used to multiplex and transmit the complemented transmission data to multiple wireless terminals. The complement calculation part calculates the amount of complement based on the number of available subcarriers, which is determined via carrier sensing.
US10404388B2
A signal leakage in a cable network may be detected by using a test device to obtain a spectrum of an electromagnetic wave propagating in vicinity of the cable network, and automatically detecting QAM channels in the obtained spectrum by detecting characteristic spectral roll-offs at boundary frequencies between QAM channels of the cable network. A test device may be used to determine which QAM channels are currently active on the cable network, thereby facilitating automatic QAM signal leakage detection.
US10404387B1
In a general aspect, a method for determining motion zones in a space traversed by wireless signals. In some aspects, the method includes obtaining, over a time frame, sets of channel response data based on wireless signals communicated over wireless links through a space between wireless communication devices. A time series of statistical parameters is generated for each wireless link based on a respective set of channel response data. The method additionally includes determining a plurality of motion zones in the space based on changes in the time series of statistical parameters for each wireless link. Sets of motion-zone parameters are generated that characterize respective motion zones of the plurality of motion zones. The method further includes storing, in a database of a motion detection system, the plurality of motion zones and sets of motion-zone parameters. The sets of motion-zone parameters are used to identify one of the plurality of motion zones based on a motion event detected by the motion detection system.
US10404383B2
In one embodiment of this disclosure there is provided a method for communicating with a second downhole tool in a wellbore that extends from a terranean surface. When there is no loss of communicability in a second communications medium between the terranean surface and the second downhole tool, the method comprises transmitting a first communication in the second communication medium from the terranean surface to the second downhole tool. When there is a loss of communicability in the second communications medium, the method comprises transmitting the first communication from the terranean surface to a first downhole tool positioned in the wellbore in a first communication medium different than the second communication medium, translating the first communication from the first to the second communication medium, and transmitting the first communication in the second communication medium from the first to the second downhole tool.
US10404379B2
An optical communication apparatus includes: a light-receiving device that receives an optical signal transmitted from another optical communication apparatus through an optical fiber and converts the optical signal into an electrical signal; a first measurement circuit that measures an average power and a modulation power of the optical signal based on the electrical signal; a light-emitting device that transmits the optical signal to the another optical communication apparatus by emitting light in accordance with a driving current; a driver that causes the light-emitting device to transmit the optical signal according to a transmission signal by controlling the driving current based on the transmission signal; and a processor that adjusts the driving current based on the average power and the modulation power.
US10404377B2
An optical transceiver includes electrical inputs that each correspond to a selected port of a number of network ports and a selected network lane of the selected port. The optical transceiver includes optical transmitters organized in groups to optically transmit data received at the inputs over a plurality of optical transmission fibers to which the groups correspond. The optical transceiver includes multiplexers corresponding to the transmission fibers. Each multiplexer is to wave-division multiplex the data transmitted by the transmitters within the group corresponding to the transmission fiber to which the multiplexer corresponds. The optical transceiver includes hardware logic to differently map the inputs to the transmitters according to a selected mode of a number of switchable modes corresponding to different data transmission bandwidths.
US10404375B2
A method of processing traffic in an optical transport network (OTN) is provided. The method includes generating an optical channel data unit-k (ODUk) packet including, in a user overhead field, at least one of a number of packets included in an ODUk stream and a code number encoding a packet size, and transmitting the generated ODUk packet to a receiving framer.
US10404373B2
Structures of a transmission apparatus and a reception apparatus using a mobile fronthaul that transmit and receive a frequency synchronization signal and a management control signal using at least one of in-band signaling and wavelength division multiplexing (WDM) in a single band or multiple bands of a mobile fronthaul using an intermediate frequency-over-fiber (IFoF) based analog transmission scheme.
US10404372B2
A system for processing an electromagnetic signal is described, wherein the system comprises a transmission path with limited dynamic range and a pre-selection unit that is positioned upstream the transmission path. The pre-selection unit is configured to pre-select signal portions and to control the level of the output electromagnetic signal. Further, a method for processing an electromagnetic signal is described.
US10404365B2
Systems and methods for path computation in an optical network include obtaining optical layer characteristics related to one or more optical paths in the optical network based in part on performance measurements in the optical network; responsive to service establishment or service restoration, determining a path from source to destination based on utilizing the optical layer characteristics to confirm physical validity of the path; and provisioning a service on the determined path from the source to the destination in the optical network.
US10404363B2
Example pin electronics includes driver circuitry to output a first optical signal to a UUT. The first optical signal is based on a first signal representing first informational content and one or more second signal representing first parametric information. Receiver circuitry receives a second optical signal from the UUT. The second optical signal is related to a third signal representing second informational content and one or more fourth signal representing second parametric information. Comparison circuitry obtains parametric data representing at least one of the first parametric information or the second parametric information, and compares, based on the parametric data, the at least one of the first parametric information or the second parametric information to one or more thresholds. Control circuitry adjusts at least some of the first parametric information prior to output of the first optical signal, and one or more of the thresholds.
US10404357B2
A communication satellite for use in a satellite constellation is provided. The communication satellite includes: a user side interface for wireless receiving and transmitting of data; a network side interface for wireless receiving and transmitting of data; a first inter satellite interface for wireless receiving and transmitting of data having a first radiation direction of electromagnetic waves; a second inter satellite interface for wireless receiving and transmitting of data having a second radiation direction of electromagnetic waves. The first radiation direction has a first radiation angle with respect to a direction of movement of the communication satellite. The second radiation direction has a second radiation angle with respect to the direction of movement of the communication satellite. An absolute value of the first radiation angle corresponds to an absolute value of the second radiation angle.
US10404351B2
Disclosed herein are a Layered Division Multiplexing (LDM)-based broadcast relay apparatus and method. The LDM-based broadcast relay apparatus includes a first layer symbol generation unit for outputting a first layer broadcast signal based on a received Layered Division Multiplexed (LDM) broadcast signal, a data buffer unit for storing the received LDM broadcast signal for a delay time before the first layer broadcast signal is output, and a second layer symbol generation unit for outputting a second layer broadcast signal by eliminating the first layer broadcast signal from the stored broadcast signal.
US10404350B2
A UE RX beam training procedure in which a user equipment (UE) is configured such that the UE selects a UE RX beam based not only on a measurement of a first reference signal (RS1) transmitted using a first TX beam, but also based on a measurement of a second reference signal (RS2) transmitted using a second TX beam. For example, the UE may be provisioned with “interference” information indicating one or more reference signals that the UE should consider as interference. An advantage with these proposals is that the UE RX beam can be determined not only on maximizing received power, but also by taking predicted interference in to account, which can lead to a higher quality of service and/or a higher throughput.
US10404343B2
Methods, systems, and devices for wireless communication are described. A network device, such as a base station, may transmit a set of reference symbols to a user equipment (UE). Each set of reference symbols may include two (or more) beamformed signals. The network device may receive, based on the set of reference symbols, a measurement report from the UE. The measurement report may include a co-phasing indicator associated with the set of reference symbols. The network device may identify, based at least in part on the measurement report, an antenna port precoder configuration to use for communicating with the UE.
US10404341B2
A transmission method of simultaneously transmitting a first modulated signal and a second modulated signal at a common frequency performs precoding on both signals using a fixed precoding matrix and regularly changes the phase of at least one of the signals. One of signal generation processing in which phase change is performed and signal generation processing in which phase change is not performed is selectable, thereby improving general versatility in signal generation.
US10404323B2
A hearing device includes first, second, and third antennas oriented respectively along first, second, and third axes that are different from one another. The device includes first channel circuitry coupled to transceive and process antenna signals of each of the antennas. The antennas and the first channel circuitry communicate with another hearing device via a near field magnetic induction (NFMI) signal through a first near field magnetic induction (NFMI) communication channel. Second channel circuitry is coupled to transceive and process the antenna signals of each of the antennas. The antennas and the second channel circuitry communicate with the other device via the NFMI signal through a second NFMI communication channel. Third channel circuitry is coupled to transceive and process the antenna signals of each of the antennas. The antennas and the third channel circuitry communicate with the other device via the NFMI signal through a third NFMI communication channel.
US10404322B2
A data center power connector includes a conduit that defines an inner volume; and at least one conductor that extends through the inner volume of the conduit and is configured to carry electrical power from a source of main power of a data center to at least one electronic device mounted in a rack deployed in a human-occupiable workspace of the data center and data between the at least one electronic device and a data center control system.
US10404319B1
An apparatus includes an input node, an output node, and successive butterfly elements connected between the input node and the output node. Each butterfly element includes a first branch and a second branch that are cross-coupled with each other and that perform, collectively, sample add and sample delay operations. Either the first branch or the second branch of each butterfly element performs a sample inversion, such that a pattern of the sample inversions across the butterfly elements encodes into the butterfly elements a pattern of negative and positive binary values of a particular row of a Prometheus Orthonormal Sets (PONS) matrix. As a result, the successive butterfly elements correlate input samples applied to the input node against the particular row of the PONS matrix as the input samples are shifted through the successive butterfly elements.
US10404314B2
When a terminal aggregates three downlink carriers by using the carrier aggregation (CA) of the LTE-A technology and transmits an uplink signal on two uplink carriers while aggregating two uplink carriers, a harmonic component and an intermodulation distortion (IMD) component are generated, thereby influencing a downlink band of the terminal itself. Therefore, the present specification presents a scheme therefor.
US10404311B2
Case for devices includes corner pieces configured to be positioned at corners of a device. The corner pieces are retained in place by a wire passing there through and a tensioner attached to the wire. The device may be a mobile device or other device, such as a cuboid device.
US10404307B2
Wireless communications methods and devices that relate to the field of communications. A method comprises: receiving a first wireless signal of a target device in a direction of arrival; acquiring a historical path quality of a transmission path corresponding to the direction of arrival; and in response to that the historical path quality is lower than a first threshold, prohibiting sending a second wireless signal in a reverse direction of the direction of arrival. The method gradually disables transmission paths having lower historical path qualities, and reserves transmission paths having higher historical path qualities, thereby being conducive to reducing radiation to personnel and/or reducing power consumption.
US10404303B2
This antenna adaptor (840) is intended to be placed between an antenna (830) and a receiving channel (850). It includes: a first conductive wire (806) crossed by an external current (iext) corresponding to a signal delivered at the output of the antenna, the first wire generating in its vicinity an external magnetic field; and a magnetometric sensor (810), placed in the vicinity of the first conductive wire, sensitive to a flow of the external magnetic field and able to generate an output signal corresponding to the external current.
US10404301B2
A method for limiting impulse noise in a radio signal, in particular in the FM band, that is multiplexed and intended to be received by an FM receiver that is for example located on-board a vehicle. The method includes detecting impulse noise by way of a calculation of a score IND, for a sequence of successive samples of the demodulated radio signal FM MPX, while taking into the account, on the one hand, a capacity to detect a drop in the modulus of the ratio I/Q, which is dependent in particular on data derived from a sensor level, and, on the other hand, a capacity to detect high-frequency noise, which in particular depends on data derived from a sensor modulation.
US10404287B2
Disclosed herein are example embodiments of protocols to distill magic states for T-gates. Particular examples have low space overhead and use an asymptotically optimal number of input magic states to achieve a given target error. The space overhead, defined as the ratio between the physical qubits to the number of output magic states, is asymptotically constant, while both the number of input magic states used per output state and the T-gate depth of the circuit scale linearly in the logarithm of the target error. Unlike other distillation protocols, examples of the disclosed protocol achieve this performance without concatenation and the input magic states are injected at various steps in the circuit rather than all at the start of the circuit. Embodiments of the protocol can be modified to distill magic states for other gates at the third level of the Clifford hierarchy, with the same asymptotic performance. Embodiments of the protocol rely on the construction of weakly self-dual Calderbank-Shor-Steane codes (“CSS codes”) with many logical qubits and large distance, allowing one to implement control-Swaps on multiple qubits. This code is referred to herein as the “inner code”. The control-Swaps are then used to measure properties of the magic state and detect errors, using another code that is referred to as the “outer code”. Alternatively, one can use weakly-self dual CSS codes which implement controlled Hadamards for the inner code, reducing circuit depth. Several specific small examples of this protocol are disclosed herein.
US10404265B1
An example apparatus includes a first transistor coupled between a supply node and a first node, a current mirror having a first side and a second side, and a second transistor coupled between the first node and the first side of the current mirror. The input buffer further includes a third transistor coupled between the first node and the second side of the current mirror, and a first capacitor coupled between a source and a drain of the second transistor.
US10404263B2
A programmable digital-to-analog converter includes an analog circuit that converts a binary word into a value of analog voltage and a digital circuit that supplies the binary word starting from a maximum value decremented by a decrement value.
US10404259B2
A circuit device includes a register that stores result data, a D/A converter that executes D/A conversion on the result data so as to output a D/A conversion voltage, a comparator that compares an input voltage with the D/A conversion voltage, and a processing circuit that executes an update process on the result data through a determination process based on a comparison result from the comparison portion, so as to obtain A/D conversion result data of the input voltage, in which the processing circuit executes the determination process on an MSB side of the A/D conversion result data in a first determination period, and executes the determination process on an LSB side of the A/D conversion result data in a second determination period longer than the first determination period.
US10404251B2
The technology described herein is generally directed towards a self-bootstrap integrated gate driver circuit with high driving speed, enhanced driving capability and rail-to-rail output. A capacitor and diode are used with a first inverter coupled to a control signal input terminal, a second inverter coupled to the first inverter, a push-pull circuit comprising a pull-up transistor and a pull-down transistor and a power device comprising a power device transistor with a gate. Control signal input at one state controls the first inverter to a first output state, turns on the pull-down transistor to discharge the gate of the power device transistor, turns off the power device and charges the capacitor through the diode. The control signal input in another state controls the first inverter to a second output state, turns off the pull-down transistor and turns on the pull-up transistor via the capacitor to turn on the power device.
US10404238B2
A semiconductor apparatus includes a pulse generation circuit which generates a pulse signal in response to a clock, and an amplification circuit which generates an output signal in response to an input signal, the clock, and the pulse signal, wherein the amplification circuit voltage is configured to amplify a voltage level difference between a pair of latch input nodes.
US10404224B2
In various implementations of a load modulated balanced amplifier (LMBA), a control signal is generated (e.g., automatically generated) based at least in part on an input signal. The LBMA generally comprises a balanced amplifier, an input splitter, and a control path. A common theme of the different variants described below is that we use a nonlinear characteristic to generate a power-dependent asymmetry in the relative output power levels of the balanced and control amplifiers. This power-depended asymmetry results in dynamic load modulation of the balanced amplifiers, which in turn provides improved efficiency. In one implementation, for example, an LMBA comprises a pair of primary amplifiers collectively providing a balanced amplifier and a control amplifier coupled to the balanced amplifier and adapted to provide a control signal to the balanced amplifier. The control amplifier is adapted to automatically generate the control signal based at least in part upon the input signal to provide load modulation of the balanced amplifier.
US10404217B2
Apparatus and methods for reducing inductor ringing of a voltage converter are provided. In certain configurations, a voltage converter includes an inductor connected between a first node and a second node, a plurality of switches, and a bypass circuit having an activated state and a deactivated state. The switches includes a first switch connected between a battery voltage and the first node, a second switch connected between the first node and a ground voltage, a third switch connected between the second node and the ground voltage, and a fourth switch connected between the second node and the output. The bypass circuit includes a first pair of transistors connected between the first node and the second node and configured to turn on to bypass the inductor in the activated state and to turn off in the deactivated state.
US10404215B2
The disclosure relates to a lock-in amplifier comprising a plurality of channels (CH1-CHN), wherein each channel of the plurality of channels (CH1-CHN) is configured to receive an input signal (Sin1-SinN) and generate at least one output signal (Sout1-SoutN), a synchronization unit (110) configured to synchronize the generated output signals (Sout1-SoutN) of the plurality of channels (CH1-CHN), an aggregation module (150) configured to receive the generated output signals (Sout1-SoutN) and generate an aggregated signal (Sagg) based on the generated output signals (Sout1-SoutN).
US10404214B2
According to some aspects, a quantum circuit is provided including a plurality of non-linear circuit elements coupled together in series and in parallel, such that at least two of the circuit elements are coupled together in series and at least two of the circuit elements are coupled together in parallel, wherein the quantum circuit is configured to act as an amplifier.
US10404210B1
A cavity oscillator comprising: an amplifier operable to provide energy to a local oscillating signal; a superconducting resonant cavity arranged to receive the local oscillating signal and being operable to reflect a portion of the local oscillating signal for use in a feedback circuit, to support an electromagnetic wave related to the local oscillating signal in a desired TM mode, and to output a filtered signal of a desired frequency or frequencies based on the geometry of the cavity; a feedback circuit operable to generate an error signal based on the local oscillating signal and the reflected signal; and a phase shifter arranged operable to adjust the filtered signal based on the error signal to generate an adjusted filtered signal. The amplifier can amplify the adjusted filtered signal.
US10404205B2
A solar panel assembly includes a solar panel and a module releasably coupled to the solar panel. The solar panel includes a front surface, a rear surface, and a plurality of solar cells provided along the front surface. The plurality of solar cells are configured to absorb light energy from a light source to generate electrical power. The module includes a support that is selectively repositionable between a first orientation and a second orientation and a load device attached to the support and electrically coupled to the plurality of solar cells such that the module stores electrical energy produced by the plurality of solar cells.
US10404203B2
An adapter kit for a battery powered rotary tool having a housing extender coaxially affixable to an end of the rotary tool tubular housing, a rechargeable battery, a motor driver circuit, mounted with a microprocessor coupled to a solid-state switch circuit which connects the motor of the rotary tool to the battery; and a user interface mounted to the housing extender having a user input and at least one indicator light. The microprocessor is configured to, in response to a user providing a signal via the user input, provide a signal to the solid-state switch circuit sending a power input to the motor so it can be switched between at least the following modes of motor operation: forward rotation, reverse rotation, an alternating forward-reverse pulsation, and OFF. A rotary tool having the above functions is also disclosed as well as a rotary swab for use therewith.
US10404192B2
An electrical voltage-generating piezoelectric device comprising at least a first blade (1) with a curved portion (10) defining a first arm (11) and a second arm (12) of the blade, the first arm (11) being intended to be fastened to a fixed support, the second arm (12) being substantially flat and having a free end (120) designed to oscillate around its resting position under the effect of mechanical force, at least one piezoelectric element (31) resting upon one of the main surfaces (14) of the second arm (12) of the first blade. The device also includes a second blade (2) identical in structure to the first blade (1), the first arms (11, 21) of the first and second blades (1, 2) being fastened together on all or part of their surfaces and being fixed relative to each other.
US10404182B1
In some examples, a power converter includes a first bridge circuit, a second bridge circuit, and a transformer, where a first side of the transformer is coupled to the first bridge circuit. The power converter further includes a first LC tank circuit coupled to a second side of the transformer and a second LC tank circuit coupled to the first LC tank circuit and coupled to the second bridge circuit.
US10404181B2
A modular power conversion device includes at least one first-type energy storage device (ESD) configured to induce a first direct current (DC) voltage, and at least one active power link module (APLM) string coupled to the at least one first-type ESD. The at least one APLM string includes a plurality of APLMs coupled to each other. Each APLM of the plurality of APLMs has a plurality of switching devices including a first switching device and a second switching device coupled to each other in electrical series. Each APLM of the plurality of APLMs also has at least one second-type ESD coupled in electrical parallel with both of the first switching device and the second switching device. The at least one second-type ESD is configured to induce a second DC voltage.
US10404178B2
An insulation type step-up converter includes a core, first and second primary-side coils, a secondary-side coil, and a switching element. The core includes a middle leg, and first and second outer legs. The switching element is configured such that it can be controlled to be on/off so that electric currents flowing simultaneously in the first and second primary-side coils are opposite in direction to each other.
US10404166B2
Described herein are systems, architectures, circuits, devices, and methods for a DC-DC converter that dynamically adjusts a supply voltage to a power amplifier based on the number of resource blocks in a signal to be transmitted. The disclosed technologies estimate the number of resource blocks in a signal, generate a signal corresponding to the estimated number of resource blocks, and modify a supply voltage based on the generated signal. The disclosed DC-DC converters can be integrated into systems that employ power management strategies such as average power tracking (“APT”). In addition, the disclosed technologies can be used to improve existing APT-based systems.
US10404162B2
An apparatus for processing electric power includes a power-converter having a path for power flow between first and second power-converter terminals. During operation the first and second power-converter terminals are maintained at respective first and second voltages. Two regulating-circuits and a switching network are disposed on the path. The first regulating-circuit includes a magnetic-storage element and a first-regulating-circuit terminal. The second regulating-circuit includes a second-regulating-circuit terminal. The first-regulating-circuit terminal is connected to the first switching-network-terminal and the second-regulating-circuit terminal is connected to the second switching-network-terminal. The switching network is transitions between a first switch-configuration and a second switch-configuration. In the first switch-configuration, charge accumulates in the first charge-storage-element at a first rate. Conversely, in the second switch-configuration, charge is depleted from the first charge-storage-element at a second rate. These rates are constrained by the magnetic-storage element.
US10404159B2
An electric circuit device includes a noise generating circuit unit which generates noises, a housing which stores the noise generating circuit unit thereinside, is electrically earthed, and includes an opening, a control board which is provided with a connector to connect a wiring to an outside, a base plate which is disposed between the noise generating circuit unit and the control board to cover the opening of the housing, and a high impedance component which has impedance higher than the base plate against the noises. The base plate includes a first base plate which supports the control board, and a second base plate which is separated from the first base plate. The first base plate and the second base plate are disposed to interpose the high impedance component therebetween.
US10404152B2
Some embodiments include apparatuses and methods of using such apparatuses. One of the apparatuses includes voltage regulators in an integrated circuit device, and a frequency control block and a module included in the integrated circuit device. Each of the voltage regulators includes a current sensor. The frequency control block operates to provide a clock signal to each of the voltage regulators. The clock signal has a frequency based on digital information. The module operates to receive a current from the current sensor of each of the voltage regulators and provides the digital information to the frequency control block to control the frequency of the clock signal. The digital information has a value based on the current from each of the current sensors.
US10404146B2
A rotary electric machine includes: a stator including a stator core and a stator coil wound around the stator core; and an annular outer rotor including an outer core disposed around an outer periphery of the stator and a plurality of outer magnets arranged at intervals in a circumferential direction, in which the stator core has an annular yoke and a plurality of outer teeth protruding radially outward from an outer periphery of the yoke, the outer magnets are magnetized in the circumferential direction such that magnetization directions of the outer magnets adjacent to each other in the circumferential direction are opposite to each other in the circumferential direction, and a circumferential distance of a gap between the outer magnets adjacent to each other is 1.5 times or more a disposition pitch in the circumferential direction of the outer teeth.
US10404143B2
The present invention relates to the field of motor detection, and in particular, to an apparatus for detecting an angular displacement, a system for controlling a rotation angle of a motor, a gimbal, and an aircraft. The apparatus for detecting the angular displacement provided the present invention includes a combined magnet, a Hall sensor, and a transmission component. The combined magnet includes a first magnet, a weak magnetic layer, and a second magnet that are sequentially stacked. Magnetic pole directions of the first magnet and the second magnet are opposite and parallel to the weak magnetic layer. The transmission component is connected to the combined magnet, and drives the combined magnet to rotate, or, the transmission component is connected to the Hall sensor, and drives the Hall sensor to rotate. the apparatus for detecting an angular displacement provided the present invention two magnets are combined together to form a combined magnet whose magnetic poles intersect each other to increase magnetic field strength at two poles of the magnet and reduce magnetic field diffusion, so that the apparatus for detecting an angular displacement provided the present invention can reduce interference to surrounding signals from magnetic field.
US10404119B2
A terminal block of a rotating electric machine includes a terminal block main body, a high-current electrical wire connecting section to which a high-current electrical wire of the rotating electric machine is connected, multiple neutral wire connecting sections to which neutral wires of the rotating electric machine are connected, and a bus bar that connects the neutral wire connecting sections to each other.
US10404109B2
A stator core includes an end portion, a first pole arm, and a second pole arm. The first pole arm includes two first connecting arms extending from the end portion and spaced from each other, and two first pole claws respectively formed at ends of the first connecting arms. The first pole claws are spaced from each other with an opening formed there between. The second pole arm includes two second connecting arms axially stacked to the two first connecting arms respectively and two second pole claws respectively formed at distal ends of the two second connecting arms. The two second connecting arms are connected with each other.
US10404108B2
An electric machine includes a stator assembly defining a longitudinal axis. The stator assembly includes a substantially cylindrical stator core that is concentric with and extends longitudinally along the longitudinal axis. The stator core includes a stator pole having an inner surface spaced radially outward from the longitudinal axis. The stator pole includes a first aperture extending radially outward from the inner surface of the stator pole. The electric machine also includes a rotor assembly rotatable about the longitudinal axis. The rotor assembly includes a rotatable shaft and a rotor core. The rotor core is concentric with and extends longitudinally along the longitudinal axis. The rotor core also includes a rotor pole including an outer surface spaced radially outward from the longitudinal axis. The outer surface is spaced radially inward from the stator pole inner surface.
US10404106B2
The present invention relates to a multi-function frequency conversion charging device, which mainly includes: a first circuit board; a high-frequency receiver module; at least one power transmission portion; a second circuit board; a low-frequency transceiver module to selectively receive the power initiation of the high-frequency receiver module and wirelessly charge a second electronic device; and at least one magnetic portion for filtering the noise and reducing the interference. The high-frequency receiver module is used to react with the high-frequency wireless charger to produce electricity, and then proceed the wired charging to the electronic device through the power transmission portion if the electronic device has no function of wireless charging; otherwise the wireless charging is proceeded through the low-frequency transceiver module and the interference between the high-frequency and low-frequency transceiver module is effectively isolated by utilizing the magnetic portion if the electronic device just supports the low-frequency wireless charging.
US10404104B2
In a wireless power supply apparatus, a first unit electrically connected to a power supply and a second unit electrically connected to an electric load. Power transmission is performed wirelessly between the first and second units using a magnetic resonance phenomenon. Each of the units has a resonant amplifier circuit provided with switching means driven by a drive signal, a resonant coil to which a high-frequency signal generated by the resonant amplifier circuit is supplied such that the resonant coil functions as a resonant inductor on the resonant amplifier circuit, and electric storage means electrically connected to the resonant amplifier circuit so as to be capable of charging and discharging power. The second unit includes current detecting means for detecting a current flowing through the storage means, and phase control means for controlling a phase of the drive signal for the switching means based on the detected current.
US10404098B2
A battery management system for monitoring battery cells of an uninterruptible power supply (UPS) coupled to a medical imaging load. The battery management system includes a first slave configured to obtain an operating parameter of a first battery cell. The first slave is configured to determine health of the first battery cell based at least in part on the operating parameter. The first slave is configured to generate a signal indicating the health of the first battery cell to communicate serially, via at least a second slave, to a master.
US10404096B2
An emergency lighting ballast (100) includes: a power translation circuit (120) which receives input power from an emergency power source (10) and supplies output power to a load (20); a voltage monitor (130) that monitors voltage across the load and produces a voltage feedback signal; a current monitor (130) that monitors current across the load and produces a current feedback signal; a temperature sensor (160); and a programmable control device (140) which controls the power translation circuit (120) in response to either of the voltage feedback signal and the current feedback signal to cause the output power supplied to the load to have a programmed power output profile. The programmable control device also activates a self-test emergency state in response to a manual or preprogrammed request for a self-test, only if there is no power to the load as indicated by the voltage feedback signal and/or the current feedback signal.
US10404092B2
Disclosed is a system, apparatus and method for facilitating wireless charging of one or more battery-powered devices. In accordance with the aspects of the system, apparatus and method, one or more first charging coils present in a charging device may generate and emit magnetic flux in response to power supplied to the charging device. Further, a battery cell of one or more battery-powered devices, embedded within the charging device, may include a second charging coil. The second charging coil may receive the magnetic flux emitted based upon a resonant coupling formed between the one or more first charging coils and the second charging coil. The magnetic flux received may induce an electric current within the one or more battery-powered devices. The electric current induced may be utilized for simultaneously charging the battery cell of the one or more battery-powered devices.
US10404091B2
A coil substrate for wireless power transmission includes: an insulating substrate including a first surface and a second surface; a first wiring portion disposed on the first surface, wherein the first wiring portion includes first spiral patterns and a section in which opposing ends of each of the first spiral patterns are disposed parallel to each other; a second wiring portion disposed on the second surface and including second spiral patterns, wherein opposing ends of each of the second spiral patterns are spaced apart from each other; and conductive vias alternately connecting the first spiral patterns and the second spiral patterns to each other to form coil turns.
US10404086B2
An apparatus for charging a battery of a user device includes a charge pump that converts an input voltage, received from a power adapter, to a system voltage that is less than the input voltage based on a ratio of the charge pump, a regulator coupled between the system voltage output by the charge pump and a battery of the user device, the regulator configured to control a battery charging voltage applied to the battery of the user device and to provide isolation between the system voltage that is applied to one or more components of the user device and the battery charging voltage applied to charge the battery of the user device, and a controller configured to determine a difference between the system voltage applied to an input of the regulator and the charging voltage output by the regulator.
US10404074B2
A modular power conversion system. The modular power conversion system includes at least one first electric resource, a modular power stage, at least one second electric resource, and wherein the modular power stage comprising at last one module including power electronics for converting power between the at least one first electronic resource and the at least one second electric resource.
US10404073B2
A power generation facility operation device includes an opportunity loss calculator for calculating a power generation opportunity loss value, (a loss value resulting from losing the power generation opportunity when output of the power generated from a power generation facility is reduced according to a request for provision of reserve power desired by an electric power provider), a reserve power incentive calculator for calculating a reserve power incentive value, (a value equivalent to an incentive obtained by the electric power producer from the electric power provider by output control being performed in the power generation facility and the reserve power being supplied to the electric power provider, and a reserve power plan calculator for calculating a plan of the reserve power that the power generation facility is to secure in order to keep the power generation opportunity loss value below the reserve power incentive value.
US10404045B2
In one example, a cover plate may include a face plate with at least one outlet aperture, a back plate abutting the back of the face plate, an electric load between the face plate and the back plate, and at least one prong that extends from the face plate to a free end. The prong may be configured to interface with a terminal on the side of an outlet receptacle body and may include any or all of the following: an insulated portion and/or an electrical contact. The prong may resiliently deflects outward when interfacing with the terminal and may deflect with a first resistance prior to contacting a wall and with a second resistance that is greater than the first resistance when the prong contacts the wall. The cover play may also include at least one conductor electrically connecting the prong to the electric load.
US10404044B2
A cable jacket removal device is used to selectively remove a sheath from a length of a sheathed cable. The cable jacket removal device includes a support frame, a drive shaft, and a motor. The support frame removably couples the removal device to the cable to be stripped. The drive shaft is coupled to the support frame. The motor is coupled to the drive shaft to selectively rotate the drive shaft to cause the removal device to travel along the cable to automatically remove a cable jacket from a predefined distance of the cable.
US10404042B2
A modular power distribution travel system includes a portable outer case and a chassis disposed inside the portable outer case. The chassis includes a plurality of slots for receiving and storing a plurality of removable computing modules. The modular power distribution travel system further includes a power system for providing power distribution to the plurality of modules.
US10404041B2
A multiple input power distribution shelf and a bus bar assembly thereof are provided. The power distribution shelf is installed in the server rack and comprises plural power supply units. The bus bar assembly comprises a first linking bus bar, a second linking bus bar, an insulation member and plural power connectors. The first linking bus bar comprises a first main bar, plural first bending parts and at least one first output part. The second linking bus bar comprises a second main bar, plural second bending parts and at least one second output part. The insulation member is disposed between the first main bar and the second main bar for insulation. The power connectors are mounted on the bending parts and connect with the power supply units. The first output part and the second output part are electrically connected with a rack bus bar of the server rack.
US10404031B2
An optical fiber combiner comprising a coupling device having an input surface area, and you Ain, and an output surface area, Aout, wherein the input surface area Ain is greater than the output surface area Aout, and a plurality of optical fibers each having an input surface and an output surface, wherein the output surfaces of the plurality of optical fibers are coupled to the coupling device, wherein the coupling device combines optical power emitted by the plurality of optical fibers.
US10404027B2
A pallet, manufacturing system, and method for transporting and assembling different electrical connectors are provided. The pallet includes first and second jaw assemblies spaced apart from a connector support. The jaw assemblies include jaw plates with gripping edges that form a contoured opening therebetween. As the jaw assemblies move toward one another, dimensions of the contoured opening decrease such that the gripping edges contact and grip an electrical connector placed in the contoured opening. The jaw assemblies are connected to each other by a synchronization device that synchronizes motion of the jaw assemblies and centers the jaw assemblies about an alignment point on the pallet. The pallet accommodates a number of different sizes and/or types of electrical connectors.
US10404024B2
A method of manufacturing a terminal-formed electric wire includes a welding member placing process in which at least one welding member formed of metal having a melting point lower than that of a plurality of metal strands included in a core wire is arranged to the core wire of at least a terminal-forming target portion of the electric wire, and a terminal forming process in which the exposed terminal-forming target portion is interposed between first and second electrodes having a shape corresponding to a desired terminal shape, at least the welding member in the terminal-forming target portion is melted by electrically conducting the first and second electrodes while pressing the terminal-forming target portion with the first and second electrodes, and the melted metal is then solidified, so that the terminal-forming target portion is formed as a terminal portion having a desired terminal shape.
US10404016B2
An electric connection assembly comprises a connector, a first wire, a second wire, and a fuse. The connector has a housing, a first conductive contact disposed in the housing, and a second conductive contact disposed in the housing. The first wire has a first end electrically connected to the first conductive contact and an opposite second end electrically connected to a first electrode of a load. The second wire has a first end electrically connected to the second conductive contact and an opposite second end electrically connected to a second electrode of the load. The fuse is connected in series with the second wire.
US10404014B2
An electrical connector having one or more openings formed in the connector's housing between adjacent rows of conductors. The openings may be positioned between rows of contact portions, and reduces crosstalk between conductors in adjacent rows. The opening(s) may extend through the entire length of the connector's housing. The opening(s) may have any suitable shape. In some embodiments, the openings may comprise a slot, bifurcated by crossbeams. The crossbeams may have ends positioned between signal conductors in the same row of the same type, either signal or ground. Alternatively or additionally, the crossbeams may be angled with respect to the rows of contacts such that the ends are positioned proximate conductors of a first type in one row and proximate conductors of a second type in another row.
US10403999B2
A terminal fitting (10) includes an electrical contact (20) with a facing surface (21) facing a contact surface (81) of a mating terminal (80). A canted coil spring (50) that is made of a conductive wire material (51) has a wound surface inclined with respect to the coil axis (L) of the canted coil spring (60). The coil axis (L) is parallel with the facing surface (21) of the electrical contact member (20). The canted coil spring (50) is sandwiched between the mating terminal (80) and the electrical contact member (20) when the mating terminal (80) and the electrical contact member (20) approach each other. A holder shaft (40) is inserted in the canted coil spring (50) to hold the canted coil spring (50) in a posture where the coil axis L is parallel with the facing surface (21) of the electrical contact member (20).
US10403996B2
The present disclosure relates to a mobile terminal fitting and an electric connector for the same. The mobile terminal fitting comprises a case body, an electric connector and a circuit board. The case body includes a bottom plate and a side plate that can be separated from each other, with the mobile terminal disposed in an accommodating groove formed by the side plate and the bottom plate of the case body, wherein the side plate is deformable in shape to ensure that the case body is easy to be installed and removed. The electric connector, disposed on the case body, comprises a socket and a plug, and can guarantee the electrical connection between the charging cord/data cable of the mobile terminal and the mobile terminal in the case body of the mobile terminal fitting.
US10403990B2
A press-fit terminal is configured to exert a reaction force through elastic deformation on a through-hole and to be supported by the board, and includes two beams to be opposite to each other and to be elastically deformable. The two beams respectively have counter surfaces facing to each other. Each beam includes: a base material with a main surface and a side surface having one or more rounded corners formed in a curved surface with a contact zone in contact with the wall surface of the through-hole; and a plated film having a main portion on the main surface and an extension portion having an average thickness smaller than an average thickness of the main portion. The two beams have two or more of the rounded corners in total, and at least one of the rounded corners are provided with the extension portion.
US10403987B2
To provide a pressure contacting connection type contact for reliably connecting a coaxial cable and a mating side contact. The contact is provided with a connecting terminal and a pressure contacting terminal. The connecting terminal has a pair of contact pieces, and the mating side connector can be inserted between the pair of contact pieces. The pressure contacting terminal has an extending piece and a plurality of pressure contacting pieces. The extending piece extends from a base portion. The plurality of pressure contacting pieces are alternately disposed along both sides of the extending piece separately at the extending piece, such that the central conductor can be inserted from an outer periphery. In a state wherein the central conductor is inserted between the plurality of pressure contacting pieces separately disposed at the extending piece, the plurality of pressure contacting pieces can reliable contact the central conductor.
US10403986B2
The present invention is directed towards a Multiple-Input Multiple-Output (MIMO) omnidirectional antenna. The Multiple-Input Multiple-Output (MIMO) omnidirectional antenna comprising three or more column sets, where the three or more column sets are arranged in a centrosymmetric arrangement about a centre point of the antenna. Each column set comprises two or more antenna columns and each of the antenna columns mounts a plurality of radiators thereon. Each antenna column receives no more than two signals to be transmitted, and, each of the antenna columns is arranged to be axisymmetric about a radially-directed axis created between the centre point of the antenna and a transverse cross-sectional midpoint on the antenna column. Therefore, each radiation pattern established by each of the three or more column sets is centrosymmetric about the centre point of the antenna, and, is axisymmetric about the radially-directed axis.
US10403981B2
An electromagnetic wave absorber that improves an electromagnetic wave absorption rate in a specific frequency is provided. The electromagnetic wave absorber includes a dielectric layer; a first metal conductive layer disposed on a first surface of the dielectric layer and having a slot positioned symmetrical about a center of the dielectric layer and a second metal conductive layer disposed on a second surface of the dielectric layer.
US10403977B2
A wireless communication device includes a first antenna, a second antenna, a first switching circuit, and a first tunable matching circuit. The first switching circuit is electrically connected to the first antenna, the second antenna, and the first tunable matching circuit. In a first operation mode, the first antenna of the wireless communication device performs signal transmission or reception, an impedance value corresponding to the first tunable matching circuit is adjusted to a first impedance value, and the second antenna is conducted to the first tunable matching circuit through the first switching circuit. In a second operation mode, the second antenna of the wireless communication device performs signal transmission or reception, the impedance value corresponding to the first tunable matching circuit is adjusted to a second impedance value, and the first antenna is conducted to the first tunable matching circuit through the first switching circuit.
US10403971B2
An antenna-includes a first radiator and a first capacitor structure. A first end of the first radiator is electrically connected to a signal feed end of a printed circuit board by means of the first capacitor structure, and a second end of the first radiator is electrically connected to a ground end of the printed circuit board. The first radiator, the first capacitor structure, the signal feed end, and the ground end form a first antenna configured to produce a first resonance frequency. An electrical length of the first radiator is greater than one eighth of a wavelength corresponding to the first resonance frequency, and the electrical length of the first radiator is less than a quarter of the wavelength corresponding to the first resonance frequency.
US10403969B2
Various examples are provided for spherical monopole antennas. In one example, among others, a spherical monopole antenna includes a spherical conductor on a first side of a substrate and a ground plane disposed on the substrate. The spherical conductor is electrically coupled to a connector via a tapered feeding line and the ground plane surrounds at least a portion of the connector on the second side of the substrate. In another example, among others, a method includes forming a tapered mold in a die layer disposed on a first side of a substrate, filling the tapered mold with a conductive paste, and disposing a spherical conductor on a large end of the tapered mold. The conductive paste is in contact with a signal line extending through the substrate into a small end of the tapered mold and in contact with the spherical conductor.
US10403964B2
A conductive border surrounds a terminal along a direction. A mobile terminal includes a wireless transmission/reception circuit to output a signal for a wireless communication of the mobile terminal; a conductive border that forms side surfaces of the mobile terminal; a ground element electrically connected to the conductive border; a first antenna element electrically connected to the conductive border and the wireless transmission/reception circuit; and a second antenna element electrically connected to the conductive border and the ground element.
US10403963B2
The invention relates to an antenna comprising: an elongate conducting band; an antenna socket; a connection to earth; at least one first capacitive element of adjustable capacitance; and at least one first inductive element in series with the first capacitive element.
US10403954B2
In described examples, an integrated waveguide transition includes a substrate with a waveguide side and an opposing waveguide termination side. A first layer of metal covers a portion of the waveguide side, a second layer of metal is separated from the first layer of metal by a first layer of dielectric, and a third layer of metal covers a portion of the waveguide termination side and is separated from the second layer of metal by a second layer of dielectric. A substrate waveguide perpendicular to a plane of the substrate extends from the waveguide side to the waveguide termination side; and a length and a width of the substrate waveguide is defined by a fence of ground-stitching vias that short the first layer of metal and the second layer of metal to a plate of the third layer of metal that forms a back short.
US10403950B2
An approach to modifying bias in a circulator to prevent higher order modes that involves the use of features positioned near the ferrite material of the circulator. The ferrite bias in the perimeter of the ferrite material is modified by the adjacent features such that higher order modes cannot be sustained. The features may include scallops that create a non-uniform magnetic field towards the perimeter of the ferrite while leaving the field near-uniform in the center where the fundamental circulator mode primarily resides. Alternatively, slots may be placed in the magnetically conductive housing bottom in the region of the edge of the ferrite material to prevent higher order modes.
US10403947B1
A method and system is provided for producing direct current electricity from electrochemical oxidation of one of at least magnesium, zinc, or aluminum metal by at least one of water and oxygen to produce at least one of magnesium hydroxide, zinc hydroxide, or aluminum hydroxide. The design of dry-cells for the same using relatively light weight materials provides a transportable, infinite energy supply system that is activated with the addition of at least one of an aqueous solvent or a polar solvent to produce an electrolyte solution. Methods, systems, and apparatuses for the same are provided for introducing electrolyte solutions and changing solid plates comprised of at least one of magnesium, zinc, or aluminum—also referred to as fuel cards—to initiate or sustain electricity generation. Methods, systems, and apparatuses are provided for the same that accelerate electricity generation by the introduction of one of at least air or oxygen. Methods, systems, and apparatuses for the same are provided that reduce electricity generation by introduction of at least one of an inert gas such as nitrogen or by separating the electrolyte solution from the reaction cell. Systems, methods, and apparatuses for the same are provided.
US10403940B2
The present disclosure relates generally to systems and methods for recycling lead-acid batteries, and more specifically, relates to purifying and recycling the lead content from lead-acid batteries. A system includes a reactor that receives and mixes a lead-bearing material waste, a carboxylate source, and a recycled liquid component to form a leaching mixture yielding a lead carboxylate precipitate. The system also includes a phase separation device coupled to the reactor, wherein the phase separation device isolates the lead carboxylate precipitate from a liquid component of the leaching mixture. The system further includes a closed-loop liquid recycling system coupled to the phase separation device and to the reactor, wherein the closed-loop liquid recycling system receives the liquid component isolated by the phase separation device and recycles a substantial portion of the received liquid component back to the reactor as the recycled liquid component.
US10403933B2
In order to improve the stability of an electrolyte, an object of the present disclosure is to develop, among the sulfide solid electrolytes of Li—P—S—O based containing no metal element other than lithium, a new solid electrolyte having a possibility to have high ion conductivity and a method for producing for obtaining the same easily. The present disclosure achieves the object by providing a solid electrolyte material including a sulfide composition represented by a composition formula Li4-4y-xP4+1+y-xP5+xS4-zOz (Li4-4y-xP1+yS4-zOz), wherein 0.6≤x<1, 0≤z≤0.2, and −0.025≤y≤0.1, and a method for producing the same.
US10403932B2
Set forth herein are garnet material compositions, e.g., lithium-stuffed garnets and lithium-stuffed garnets doped with alumina, which are suitable for use as electrolytes and catholytes in solid state battery applications. Set forth herein are lithium-stuffed garnet thin films having fine grains therein. Disclosed herein are novel and inventive methods of making and using lithium-stuffed garnets as catholytes, electrolytes and/or anolytes for all solid state lithium rechargeable batteries. Disclosed herein are novel electrochemical devices which incorporate these garnet catholytes, electrolytes and/or anolytes. Set forth herein are methods for preparing novel structures, including dense thin free standing membranes of an ionically conducting material for use as a catholyte, electrolyte, and, or, anolyte, in an electrochemical device, a battery component (positive or negative electrode materials), or a complete solid state electrochemical energy storage device. The methods set forth herein disclose novel sintering techniques for solid state energy storage devices and the components thereof.
US10403928B2
A secondary battery includes a cathode, an anode, and an electrolytic solution. The anode or the electrolytic solution, or both contain a metal salt including an unsaturated carbon bond.
US10403925B1
Various arrangements of increasing an amount of contact between an electrolyte and active materials of a battery cell are presented herein. A battery cell may be inserted within a housing such that the battery cell is submersed in liquid. The housing may be sealed, then pressure and heat may be applied to the liquid. The battery cell may then be removed from the housing and used as part of a sealed battery module.
US10403922B2
A method of fabricating an electrochemical energy storage cell such as a battery or supercapacitor involves positioning a portion of a fiber optic cable that includes at least one optical fiber sensor over a current collector layer. The electrode material of the energy storage cell is deposited over the current collector layer and the fiber optic cable.
US10403914B2
An integrated fuel cell control system is provided. The integrated fuel cell control system includes at least one sensor, at least one hydrogen on/off valve, and a fuel control unit (FCU). The FCU is configured to directly operate the at least one sensor and the at least one hydrogen on/off valve in real time and to determine a supply pressure of hydrogen supplied to a fuel cell. Thereby, noise between controllers may be removed and costs may be reduced.
US10403907B2
A fuel cell separator includes a first separator plate and a second separator plate for an anode or a cathode. The first separator plate and the second separator plate are adjacent to each other for assembly in a fuel cell stack. The fuel cell separator further includes a first protrusion formed at an edge portion of the first separator plate and protruding toward the second separator plate arranged facing the first separator plate and a second protrusion formed at an edge portion of the second separator plate and protruding toward the first separator plate arranged facing the second separator plate. With the first separator plate and the second separator plate adjacent to each other, since opposing side surfaces of the first protrusion and the second protrusion push each other, assembly positions of the first separator plate and the second separator plate are regulated.
US10403905B2
Simplified methods for preparing a catalyst coated membrane (CCM) for solid polymer electrolyte fuel cells. The CCM has two reinforcing, expanded polymer sheets and the methods involve forming the electrolyte membrane from ionomer solution during assembly of the CCM. Thus, the conventional requirement to obtain, handle, and decal transfer solid polymer sheets in CCM preparation can be omitted. Further, CCM structures with improved mechanical strength can be prepared by orienting the expanded polymer sheets such that the stronger tensile strength direction of one is orthogonal to the other. Such improved CCM structures can be fabricated using the simplified methods.
US10403904B2
A catalyst layer material, a method for fabricating the same, and a fuel cell are provided. The catalyst layer material utilized for the fuel cell includes a catalyst support and a catalyst distributed on the catalyst support. The catalyst support contains TixM1-xO2, wherein M is selected from the group consisting of a Group IB metal, a Group IIA metal, a Group IIB metal, a Group IIIA, a Group VB metal, a Group VIB metal, a Group VIIB metal and a Group VIIIB metal, and 0
US10403899B2
Provided is an alloy comprising eight or more types of constituent elements, wherein the relative difference in terms of distance between nearest neighbors DNN between a constituent element having the largest distance between nearest neighbors DNN when constituting a bulk crystal from a single element and a constituent element having the smallest distance between nearest neighbors DNN when constituting a bulk crystal from a single element is 9% or less, the number of constituent elements having the same crystal structure when constituting a bulk crystal from a single element is not more than 3, and the difference in concentration between the constituent element having the highest concentration and the constituent element having the lowest concentration is 2 at. % or lower.
US10403891B2
A positive electrode material includes an active material represented by Li2Mn(1−2x)NixMoxO3 (where 0
US10403867B2
A battery carrier configured to be mounted to a tool body of an electric tool for supplying electric power to the tool body is provided. The battery carrier may include a plurality of battery mount sections disposed at a first surface of the battery carrier and each configured to hold a battery, a tool body mount section disposed at a second surface of the battery carrier opposite to the first surface and configured to be mounted to the tool body, and a marker disposed at the first surface and serving as a target for movement of the tool body mount section relative to the tool body when the tool body mount section is mounted to the tool body.
US10403850B2
Provided are an encapsulation film, a product for encapsulating an organic electronic device (OED) using the same, and a method of encapsulating an OED. The encapsulation film may effectively block moisture or oxygen permeating into the OED from an external environment, provide high reliability due to increases in a lifespan and durability of the OED, and minimize align errors in a process of attaching the film to a substrate.
US10403845B2
A top-emissive organic light-emitting diode display includes a substrate, an auxiliary line, an insulating film, an auxiliary cathode, a passivation film, a planarization film, an under-cut opening, an under-area, a connecting terminal, an organic emission layer, and a cathode. An under-cut opening exposes one end of the auxiliary cathode. The under-area is formed inside the under-cut opening by removing the insulating film underlying the exposed end of the auxiliary cathode. The connecting terminal on the planarization film extends to the under-cut opening and makes contact with the exposed auxiliary cathode. The organic emission layer is stacked on the surface of the auxiliary cathode, and is not applied to the under-area and exposes the side of the connecting terminal making contact with the auxiliary cathode. The cathode is stacked on the organic emission layer and makes contact with the side of the connecting terminal not covered by the organic emission layer.
US10403844B2
The present application describes an organic light emitting device including a first layer, a second layer, and a third layer between a cathode and a light emitting layer or between light emitting units, in which the first layer includes an n-type organic material or metal oxide, the second layer includes a barrier material, and the third layer includes an n-type dopant.
US10403842B2
A light-emitting component is provided including a functional layer stack having at least one light-emitting layer which is set up to generate light during the operation of the component, a first electrode and a second electrode, which are set up to inject charge carriers into the functional layer stack during operation, and an encapsulation arrangement having encapsulation material, which is arranged above at least one of the electrodes and the functional layer stack. At least one of the electrodes is transparent and contains a wavelength conversion substance and/or the encapsulation material is transparent and contains a wavelength conversion substance.
US10403839B2
Provided is a light-emitting element with high external quantum efficiency, or a light-emitting element with a long lifetime. The light-emitting element includes, between a pair of electrodes, a light-emitting layer including a guest material and a host material, in which an emission spectrum of the host material overlaps with an absorption spectrum of the guest material, and phosphorescence is emitted by conversion of an excitation energy of the host material into an excitation energy of the guest material. By using the overlap between the emission spectrum of the host material and the absorption spectrum of the guest material, the energy smoothly transfers from the host material to the guest material, so that the energy transfer efficiency of the light-emitting element is high. Accordingly, a light-emitting element with high external quantum efficiency can be achieved.
US10403832B2
The present invention relates to an electroluminescence device having high luminous efficiency (for example, external quantum efficiency) and high durability and causing little chromaticity shift after device deterioration. The present invention also relates to an organic electroluminescence device material comprising a substrate having thereon a pair of electrodes and at least one organic layer between the electrodes, the organic layer containing a light emitting layer, wherein the light emitting layer contains a metal complex having a group represented by formula (I).
US10403828B2
An organic compound is represented by Chemical Formula 1, and an organic thin film, an organic thin film transistor, and an electronic device include the organic compound.
US10403820B1
A method for continuously preparing organic light emitting diode (OLED) by using thermal transfer film is revealed. At least two thermal transfer layers are transferred onto a substrate in turn by thermal transfer printing for overcoming shortcomings of the conventional vacuum evaporation including complicated processes and low material efficiency. Only less than 50% material reaches the substrate after the vacuum evaporation.
US10403809B2
The present disclosure relates to a device and method for forming efficient quantum devices, in particular quantum devices that have not been contaminated in ex-situ processes. In particular the presently disclosed method can be applied for manufacturing of a Josephson junction which is an element in a tunable superconducting qubit. One embodiment relates to a method for in-situ production of a barrier/gap in the surface layer(s) of an elongated nanostructure, the method comprising the steps of providing at least one elongated device nanostructure on a substrate in a vacuum chamber having at least one deposition source, providing at least one elongated shadow nanostructure in said vacuum chamber, and depositing at least a first facet layer on at least a part of the device nanostructure(s) and the shadow nanostructure(s) by means of said deposition source, wherein the deposition source, the device nanostructure and the shadow nanostructure during deposition are arranged such that the shadow nanostructure covers and forms a shadow mask on at least a part of the device nanostructure thereby forming a gap in the first facet layer deposited on the device nanostructure.
US10403806B2
A light emitting diode assembly comprising such thermal management assembly is shown and described herein. The light emitting diode assembly may comprise a light emitting diode in thermal contact with a heat spreader. The heat spreader may comprise a core and/or fins. The core and/or fins comprise a thermal pyrolytic graphite material. The thermal management assembly comprising the core and/or fins can dissipate heat from the light emitting diode.
US10403802B2
It is an object of the present invention to provide an LED panel and an LED display that enhance orientation properties of LEDs and the efficiency of light use with a simple configuration. It is a different object of the present invention to provide a method for manufacturing the LED display panel, the method reducing an increase in process step. An LED display panel according to an aspect of the present invention includes the following: a plurality of chip-on-board LEDs mounted on a substrate, the LEDs each having a light-emitting surface on a surface opposite a substrate side; and a plurality of light-transmissive members. Each light-transmissive member is disposed on the substrate to cover the light-emitting surface of at least one of the LEDs. Each light-transmissive member is configured to enhance the directionality of outgoing light emitted from the LEDs.
US10403799B1
A structure with micro device including a substrate, at least one micro device, at least one holding structure, and at least one buffering structure is provided. The micro device is disposed on the substrate and has a top surface away from the substrate, a bottom surface opposite to the top surface, and a circumferential surface connecting the top surface and the bottom surface. The holding structure is disposed on the substrate. From the cross-sectional view, a thickness of the holding structure in a normal direction of the substrate gradually increases from the boundary of the top surface and the circumferential surface to the substrate. The buffering structure is disposed between the holding structure and the substrate. The holding structure is connected to the substrate through the buffering structure.
US10403796B2
A light emitting device and a method of fabricating the same. The light emitting device includes: a light emitting structure including a first conductive type semiconductor layer, a second conductive type semiconductor layer, an active layer, and a partially exposed region of an upper surface of the first conductive type semiconductor layer; a transparent electrode disposed on the second conductive type semiconductor layer; a first insulation layer including a first opening and a second opening; a metal layer at least partially covering the first insulation layer; a first electrode electrically connected to the first conductive type semiconductor layer; and a second electrode electrically connected to the transparent electrode.
US10403792B2
Embodiments of the invention include a light emitting diode (LED) including a semiconductor structure. The semiconductor structure includes an active layer disposed between an n-type region and a p-type region. The active layer emits UV radiation. The LED is disposed on the mount. The mount is disposed on a conductive slug. A support surrounds the conductive slug. The support includes electrically conductive contact pads disposed on a bottom surface, and a thermally conductive pad disposed beneath the conductive slug, wherein the thermally conductive pad is not electrically connected to the LED.
US10403791B2
A vertical light-emitting diode device and a method of fabricating the same are provided. The device may include a conductive substrate serving as a p electrode, a p-type GaN layer provided on the conductive substrate, an active layer provided on the p-type GaN layer, an n-type GaN layer provided on the active layer, an n electrode pattern provided on the n-type GaN layer, a metal oxide structure filling a plurality of holes formed in the n-type GaN layer, and a seed layer provided on bottom surfaces of the holes and used to as a seed in a crystal growth process of the metal oxide structure.
US10403789B2
This disclosure discloses a light-emitting element having a light-emitting unit, a transparent layer and a wavelength conversion layer formed on the transparent layer. The transparent layer covers the light-emitting unit. The wavelength conversion layer includes a phosphor layer having a phosphor and a stress release layer without the phosphor.
US10403788B2
A light source module includes a substrate, a first covering layer, a second covering layer, a luminous layer and a supporting base. The luminous layer is arranged between the first covering layer and the second covering layer. The luminous layer emits a light beam in response to a first current flowing through the first covering layer and a second current flowing through the second covering layer. The light beam is projected to surroundings through the substrate. The supporting base is electrically connected with the first covering layer and the second covering layer. The supporting base includes a circuit board and a passivation layer. When a portion of the light beam projected to the supporting base is reflected by the passivation layer, the portion of the light beam is projected to the surroundings through the substrate.
US10403785B2
Systems and methods related to the arrangement of regions containing wavelength-converting materials, and associated articles, are provided.
US10403784B2
A light emitting device, particularly a super luminescent diode, includes an active layer provided between upper and lower electrodes for injecting electric current into the active layer. The active layer functions as an optical waveguide and has first and second edge faces for emitting light. The device further includes first and second light receiving sections for receiving light emitted from the first and second edge faces respectively and generating first and second pieces of optical information respectively and a control section for controlling the current injection amount into the active layer from the upper electrode according to the first and second pieces of optical information. The optical output and the spectral shape of the device can be easily, accurately and reliably controlled in a short period of time.
US10403783B2
Reusable nanostructured substrates for forming semiconductor thin films, such as those used in solar cells, are configured with nanopillars to permit improved lift-off of thin films.
US10403778B2
A multijunction solar cell assembly and its method of manufacture including first and second discrete and different semiconductor body subassemblies which are electrically interconnected to form a five junction solar cell, each semiconductor body subassembly including first, second, third and fourth lattice matched subcells; wherein the average band gap of all four cells in each subassembly is greater than 1.44 eV.
US10403777B2
A double layered superimposed and parallel solar panels having an optical system comprising cylindrical rods and convex lenses at either end of said rods. Said optical rods are centrally longitudinally and transversely inserted in the upper panel through slits where sunlight rays pass and diffract through said rods and widely diffuse over the entire surface of the lower solar panel. A plurality of optical rods may be used thereby increasing the light transmission to the lower solar panel. The present invention significantly reduces the surface needed to install conventional residential as well as commercial solar panels.
US10403773B2
An optoelectronic device and method of producing the same. The optoelectronic device comprising a substrate having a first and a second substantially planar face and an aperture therein, the aperture passing through and penetrating the first and second substantially planar faces of the substrate. The aperture has a first and a second face defining a space therebetween. The space is at least partially filled with a first semiconductor material, the first face is coated with a conductor material and the second face is coated with a second semiconductor material.
US10403772B2
The present disclosure relates to semiconductor structures and, more particularly, to electrical and optical via connections on a same chip and methods of manufacture. The structure includes an optical through substrate via (TSV) comprising an optical material filling the TSV. The structure further includes an electrical TSV which includes a liner of the optical material and a conductive material filling remaining portions of the electrical TSV.
US10403771B2
A sintered compact includes a wavelength conversion region containing a phosphor material that performs wavelength conversion of primary light and emits secondary light, and a holding region provided to be in contact with the wavelength conversion region. The wavelength conversion region and the holding region are integrated.
US10403756B2
Embodiments of the present invention relate to a thin-film transistor (TFT) and a manufacturing method thereof, an array substrate and a manufacturing method thereof, and a display device. The TFT includes an active layer, an amorphous silicon (a-Si) connecting layer and a source-drain electrode layer. The active layer includes a channel region, a source region and a drain region; forming materials of the channel region include polycrystalline silicon (poly-Si); the a-Si connecting layer is disposed on a side of the active layer and includes a first connecting part and a second connecting part which are spaced from each other; the source-drain electrode layer includes a source electrode and a drain electrode which are spaced to each other; the source electrode is electrically connected with the source region through the first connecting part; and the drain electrode is electrically connected with the drain electrode through the second connecting part.
US10403751B2
A semiconductor device includes a substrate, and a first source/drain region formed on the substrate. The semiconductor device further includes a channel formed on the first source/drain region, and a second source/drain region formed on the channel. The semiconductor device also includes a gate electrode formed on an external surface of the channel, and a metal pad formed on the substrate. The height of an upper surface of the metal pad is the same as the length of an upper surface of the gate electrode.
US10403748B2
A semiconductor device includes: an n+ type of silicon carbide substrate, an n− type of layer, first trenches, a p type of region, a p+ type of region, an n+ type of region, a gate electrode, a source electrode, and a drain electrode. The semiconductor device may include a plurality of unit cells, wherein one of the plurality of unit cells may include a contact portion at which the source electrode and the p+ type of region contact each other, an outer portion disposed at upper and lower portions of the contact portion in a plan view, and a connection portion connecting the contact portion to the outer portion, a width between the first trenches horizontally adjacent in the plan view in the contact portion is equal to a width between the first trenches horizontally adjacent in the plan view in the outer portion, and a width between the first trenches horizontally adjacent in the plan view in the connection portion is less than a width between the first trenches horizontally adjacent in the plan view in the contact portion.
US10403737B2
A method of forming a gate structure of a semiconductor device including depositing a high-k dielectric layer over a substrate is provided. A dummy metal layer is formed over the high-k dielectric layer. The dummy metal layer includes fluorine. A high temperature process is performed to drive the fluorine from the dummy metal layer into the high-k dielectric layer thereby forming a passivated high-k dielectric layer. Thereafter, the dummy metal layer is removed. At least one work function layer over the passivated high-k dielectric layer is formed. A fill metal layer is formed over the at least one work function layer.
US10403735B2
Forming a semiconductor device includes forming a first conductive line on a substrate, forming a memory cell including a switching device and a data storage element on the first conductive line, and forming a second conductive line on the memory cell. Forming the switching device includes forming a first semiconductor layer, forming a first doped region by injecting a n-type impurity into the first semiconductor layer, forming a second semiconductor layer thicker than the first semiconductor layer, on the first semiconductor layer having the first doped region, forming a second doped region by injecting a p-type impurity into an upper region of the second semiconductor layer, and forming a P-N diode by performing a heat treatment process to diffuse the n-type impurity and the p-type impurity in the first doped region and the second doped region to form a P-N junction of the P-N diode in the second semiconductor layer.
US10403729B2
A semiconductor device has a high electric connection reliability and includes a base substrate having a connection target layer, a lower contact plug formed over the base substrate and electrically connected to the connection target layer, and an upper contact plug formed over the lower contact plug, wherein the lower contact plug includes a lower plug layer having a gap portion extending inward from a top portion of the lower plug layer, a gap cover layer filling the gap portion, and an upper cover layer covering a top surface of the lower plug layer.
US10403724B2
In an embodiment, a semiconductor wafer includes a substrate wafer having a device surface region surrounded by a peripheral region, one or more mesas including a Group III nitride layer arranged on the device surface region, and an oxide layer arranged on the device surface region and on the peripheral region. The oxide layer has an upper surface that is substantially coplanar with an upper surface of the one or more mesas.
US10403716B2
A method is presented for forming a semiconductor device. The method includes forming source/drain over a semiconductor substrate, forming a sacrificial layer over the source/drain, and forming an inter-level dielectric (ILD) layer over the sacrificial layer. The method further includes forming trenches that extend partially into the sacrificial layer, removing the sacrificial layer to expose an upper surface of the source/drain, and filling the trenches with at least one conducting material. The sacrificial layer is germanium (Ge) and the at least one conducting material includes three conducting materials.
US10403714B2
A semiconductor device includes a semiconductor substrate, first and second device fins extending from the semiconductor substrate, and a fill fin disposed on the semiconductor substrate and between the first and second device fins, wherein the fill fin has an opening. The semiconductor device further includes a first gate structure extending continuously from a channel region of the first device fin to a channel region of the second device fin through the opening.
US10403713B2
In a first main surface of a silicon carbide semiconductor base, a trench is formed. On a first main surface side of the silicon carbide semiconductor base, an n-type silicon carbide epitaxial layer is deposited. In a surface of the n-type silicon carbide epitaxial layer, an n-type high-concentration region is provided. In the surface of the n-type silicon carbide epitaxial layer, a first p-type base region and a second p+-type base region are selectively provided. The second p+-type base region is formed at the bottom of the trench. A depth of the n-type high-concentration region is deeper than that of the first p-type base region and the second p+-type base region. Thus, by an easy method, the electric field at a gate insulating film at the bottom of the trench is mitigated, enabling the breakdown voltage of the active region to be maintained and the ON resistance to be lowered.
US10403705B2
Disclosed are an organic light emitting display device capable of achieving an intra-pixel integration design with sufficient storage capacitance and a method for manufacturing the same in which the organic light emitting display device includes a first active layer connected to the driving gate electrode and the data line while crossing the gate line, and a second active layer spaced apart from the first active layer while overlapping the driving gate electrode and being connected to the current drive line and storage electrode.
US10403704B2
A display apparatus includes: a scan line extending in a first direction; a first data line and a second data line extending in a second direction crossing the first direction; a fixed voltage line extending in the second direction between the first and second data lines and configured to receive a fixed voltage; an auxiliary line between the fixed voltage line and one of the first and second data lines, wherein the fixed voltage is applied to the auxiliary line; a transistor circuit comprising a second transistor coupled to the scan line and the first data line and a first transistor coupled to the second transistor and the fixed voltage line; and a light emitting device coupled to the transistor circuit, wherein at least a portion of the transistor circuit is between the fixed voltage line and the auxiliary line.
US10403703B2
A display device having a reduced frame width and a shape that is not significantly different from the shape of a display region is provided even in the case where the display region is non-rectangular. The display device includes a display region and a terminal electrode. The terminal electrode overlaps with the display region and is electrically connected to an external electrode through the non-display side of the display region.
US10403673B2
An image sensor includes a transfer gate including a gate buried portion extending into a semiconductor substrate from a surface of the semiconductor substrate, a plurality of photoelectric conversion parts that are disposed in the semiconductor substrate on a side of the gate buried portion and vertically overlap each other, and a plurality of floating diffusion parts that are apart from and vertically overlap each other in the semiconductor substrate on other side of the gate buried portion, wherein at least one of the floating diffusion parts is positioned at a height of at least one of corresponding photoelectric conversion parts.
US10403672B2
A pixel in which both phase difference detection and image generation are performed can be implemented with a more simple structure. Each of a plurality of pixels two-dimensionally arranged in a matrix shape includes a first photoelectric conversion unit and a second photoelectric conversion unit both configured to photoelectrically convert light entering via one micro lens. A first reading circuit reads an electric charge generated at the first photoelectric conversion unit and a second reading circuit reads an electric charge generated at the second photoelectric conversion unit. A transistor connects a first electric charge holding unit included in the first reading circuit to a second electric charge holding unit included in the second reading circuit. The present technology is applicable to, for example, a solid-state imaging device that detects a phase difference.
US10403668B2
An image sensor includes a substrate, thin lenses disposed on a first surface of the substrate and configured to concentrate lights incident on the first surface, and light-sensing cells disposed on a second surface of the substrate, the second surface facing the first surface, and the light-sensing cells being configured to sense lights passing through the thin lenses, and generate electrical signals based on the sensed lights. A first thin lens and second thin lens of the thin lenses are configured to concentrate a first light and a second light, respectively, of the incident lights onto the light-sensing cells, the first light having a different wavelength than the second light.
US10403665B2
A two-dimensional solid-state image capture device includes pixel areas arranged in a two-dimensional matrix, each pixel area being constituted by multiple sub-pixel regions, each sub-pixel region having a photoelectric conversion element. A polarization member is disposed at a light incident side of at least one of the sub-pixel regions constituting each pixel area. The polarization member has strip-shaped conductive light-shielding material layers and slit areas, provided between the strip-shaped conductive light-shielding material layers. Each sub-pixel region further has a wiring layer for controlling an operation of the photoelectric conversion element, and the polarization member and the wiring layer are made of the same material and are disposed on the same virtual plane.
US10403662B2
The present disclosure relates to a solid-state imaging element and an electronic apparatus capable of suppressing color mixing and sensitivity reduction in each of pixels of a solid-state imaging element having a vertical spectral structure. A solid-state imaging element according to a first aspect of the present disclosure is a solid-state imaging element including a vertical spectral structure pixel containing a plurality of photoelectric conversion units stacked in layers. The vertical spectral structure pixel includes a first photoelectric conversion unit configured to generate an electric charge in accordance with light having a first wavelength among incident light, a second photoelectric conversion unit configured to generate an electric charge in accordance with light having a second wavelength among the incident light that has been transmitted through the first photoelectric conversion unit, and a first spectral unit formed on an upper surface of the first photoelectric conversion unit and configured to laterally bend a traveling direction of the light having the first wavelength of the incident light. The present disclosure is applicable to an electronic apparatus including an image sensor, for example.
US10403644B2
A local interconnect is formed in contact with an upper surface of an impurity diffusion region and extends to below a potential supply interconnect. A contact hole electrically couples the local interconnect to the potential supply interconnect. The local interconnect, which is formed in contact with the upper surface of the impurity diffusion region, is used for electrically coupling the impurity diffusion region to the potential supply interconnect.
US10403643B2
Various implementations described herein are directed to an integrated circuit having multiple access wires including a first access wire coupled to a first access port of the integrated circuit and a second access wire coupled to a second access port of the integrated circuit. The integrated circuit may include inverter circuitry having a first plurality of inverters coupled to the first access wire and a second plurality of inverters coupled to the second access wire. The first plurality of inverters may be positioned adjacent to the second plurality of inverters in an alternating manner.
US10403639B2
An array of memory stack structures extends through an alternating stack of insulating layers and electrically conductive layers over a substrate. An array of drain select level assemblies including cylindrical electrode portions is formed over the alternating stack with the same periodicity as the array of memory stack structures. A drain select level isolation strip including dielectric materials can be formed between a neighboring pair of drain select level assemblies employing the drain select level assemblies as a self-aligning template. Alternatively, cylindrical electrode portions can be formed around an upper portion of each memory stack structure. Strip electrode portions are formed on the cylindrical electrode portions after formation of the drain select level isolation strip.
US10403633B2
The semiconductor device include a lower insulating layer; a gate stack disposed over the lower insulating layer; a plurality of supports extending from the lower insulating layer toward the gate stack; a source layer disposed between the lower insulating layer and the gate stack; and a channel pattern including a connection part disposed between the source layer and the gate stack.
US10403630B2
A method of forming a ferroelectric memory cell. The method comprises forming an electrode material exhibiting a desired dominant crystallographic orientation. A hafnium-based material is formed over the electrode material and the hafnium-based material is crystallized to induce formation of a ferroelectric material having a desired crystallographic orientation. Additional methods are also described, as are semiconductor device structures including the ferroelectric material.
US10403625B2
Roughly described, a heterojunction field effect transistor device includes a first piezoelectric layer supporting a channel region, a second piezoelectric layer over the first, and a source and drain. A dielectric layer over the second piezoelectric layer electrically separates the source and drain, and has a plurality of segments, two of them separated by a first gap. A first gate has a first tine, the first tine within the first gap, the first gap having a length of less than about 200 nm. In the first piezoelectric layer immediately beneath the second piezoelectric layer, directly beneath the first gap, stress in the dielectric layer creates a piezoelectric charge of at least about 1×1011 per cm2 of electronic charge. The first gate controls a normally off segment of the channel region. A second gate, having a length of at least 500 nm, controls a normally on segment of the channel region.
US10403623B2
A gate network of a silicon-carbide (SiC) power conversion device includes a plurality of gate electrodes of SiC metal-oxide-semiconductor-based (MOS-based) transistor device cells disposed in an active area of the SiC power conversion device, and a gate pad disposed in a gate pad and bus area of the SiC power conversion device. The gate network also includes a gate bus disposed in the gate pad and bus area of the SiC power conversion device, wherein the gate bus extends between and electrically connects the gate pad to at least a portion of the plurality of gate electrodes in the active area of the SiC power conversion device. At least a portion of the gate pad, the gate bus, the plurality of gate electrodes, or a combination thereof, of the gate network have a positive temperature coefficient of resistance greater than approximately 2000 parts-per-million per degree Celsius (ppm/° C.).
US10403622B2
Structures for a frequency divider, methods of fabricating a frequency divider, and method of using a frequency divider. A first interconnect line is configured to selectively conduct a first signal of a first frequency. A second interconnect line is coupled with the first interconnect line. The second interconnect line is configured to selectively conduct a second signal of a second frequency. The first frequency is less the second frequency.
US10403616B2
A method of manufacturing a semiconductor device that includes an insulated circuit board having a conductive pattern, a first semiconductor chip with a rectangular shape connected through a first joining material to the conductive pattern, a second semiconductor chip with a rectangular shape disposed on the conductive pattern separated from the first semiconductor chip and connected through a second joining material to the conductive pattern, a terminal disposed above the semiconductor chips, respectively connected to the first and second semiconductor chips through third and fourth joining materials, the terminal having a through-hole above a place between the first and second semiconductor chips, the method including a positioning step in which the first and second semiconductor chips are respectively positioned at at least three positioning places, and at least one of the positioning places is positioned with a positioning member inserted into the through-hole.
US10403612B2
A dual-sided display is disclosed, including a substrate, a first active device, a first micro light emitting device, a patterned photoresist layer, a reflective electrode, a second micro light emitting device, a protective layer, and a first conductive electrode. The first micro light emitting device is disposed on the substrate and electrically connected to the first active device. The patterned photoresist layer is disposed on the substrate and covers a portion of the first micro light emitting device. The reflective electrode covers the patterned photoresist layer and a portion of the substrate. The second micro light emitting device is disposed on the reflective electrode. The protective layer covers the reflective electrode and a portion of the second micro light emitting device. The first conductive electrode covers the protective layer and is electrically connected to the second micro light emitting device.
US10403609B2
A system-in-package device includes at least three electrical device components arranged in a common package. A first electrical device component includes a first vertical dimension, a second electrical device component includes a second vertical dimension and a third electrical device component comprises a third vertical dimension. The first electrical device component and the second electrical device component are arranged side by side in the common package. Further, the third electrical device component is arranged on top of the first electrical device component in the common package. At least a part of the third electrical device component is arranged vertically between a front side level of the second electrical device component and a back side level of the second electrical device component.
US10403602B2
A semiconductive device stack, includes a baseband processor die with an active surface and a backside surface, and a recess in the backside surface. A recess-seated device is disposed in the recess, and a through-silicon via in the baseband processor die couples the baseband processor die at the active surface to the recess-seated die at the recess. A processor die is disposed on the baseband processor die backside surface, and a memory die is disposed on the processor die. The several dice are coupled by through-silicon via groups.
US10403597B2
A bonding between a first substrate and a second substrate, the method includes the steps of: a) providing the first substrate and the second substrate, b) forming a first bonding layer having tungsten oxide on the first substrate and a second bonding layer having tungsten oxide on the second substrate, at least one of the first bonding layer and of the second bonding layer including a third element M so as to form an MWxOy-type alloy, the atomic content of M in the composition of the alloy being between 0.5 and 20% and preferably between 1 and 10%, c) carrying out a direct bonding between the first bonding layer and the second bonding layer, and d) performing a heat treatment at a temperature greater than 250° C.
US10403595B1
An assembly is provided for mechanically severing ball grid array (BGA) attachment solder between an electronics chip and a printed circuit board. The assembly includes a bridge fixture, a tungsten wire and removable spacers. The bridge fixture extends over the chip. A pair of guide bars flanks the bridge fixture. each guide bar has a wire engagement surface. The tungsten wire is disposed across the chip between the pair of guide bars along their respective surfaces. The removable spacers are disposed between the corresponding guide bars and the printed circuit board for aligning the wire to engage the solder.
US10403585B2
A semiconductor device assembly includes a substrate and a die coupled to the substrate. The die includes a first contact pad electrically coupled to a first circuit on the die including at least one active circuit element, a second contact pad electrically coupled to a second circuit on the die including only passive circuit elements, and a plated pad electrically coupling at least a part of the first contact pad to at least a part of the second contact pad. The substrate includes a substrate contact electrically coupled to the plated pad on the die.
US10403582B2
Disclosed herein is an electronic circuit package includes a substrate having a power supply pattern, an electronic component mounted on a surface of the substrate, and a composite molding member having conductivity that covers the surface of the substrate so as to embed the electronic component and that is connected to the power supply pattern. The composite molding member includes a resin material and a first filler blended in the resin material and containing 32 to 39 wt. % of a metal material composed mainly of Ni in Fe.
US10403581B2
Electronic device packages utilizing a stiffener coupled to a substrate with a magnetic lossy bonding layer to attenuate or absorb electromagnetic signals such as radio frequency interference (RFI) along with related systems and method are disclosed.
US10403580B2
An electronic device may include a semiconductor die. The electronic device may include a first routing layer. The first routing layer may be coupled to the semiconductor die. A first plurality of routing traces may be in electrical communication with the semiconductor die. The first plurality of routing traces may be positioned within a first routing footprint. The first routing footprint may have a width greater than a width of the semiconductor die.A second routing layer may be coupled to the first routing layer. A second plurality of routing traces may be in electrical communication with the first plurality of routing traces. The second plurality of routing traces may be positioned within a second routing footprint. The second routing footprint may have a width greater than the width of the first routing footprint.
US10403578B2
Electronic device package technology is disclosed. In one example, an electronic device package can include a substrate having a top surface and a vertical surface extending downward from the top surface. The top surface and the vertical surface can define an edge. The electronic device package can also include an electronic component disposed on the top surface of the substrate and electrically coupled to the substrate. In addition, the electronic device package can include an underfill material disposed at least partially between the electronic component and the top surface of the substrate. A lateral portion of the underfill material can extend from the electronic component to at least the edge. Associated systems and methods are also disclosed.
US10403576B2
A method for manufacturing an electronic component can include the following steps: providing a semiconductor arrangement comprising a carrier structure which has at least one semiconductor chip incorporated into a potting compound, and a redistribution layer which comprises a flexible material and at least one strip conductor, wherein the carrier structure at least in regions is connected to the redistribution layer, and the at least one semiconductor chip is electrically conductively connected to the redistribution layer, and separating the carrier structure along at least one trench in a manner such that the carrier structure is divided into at least two singularized carrier elements, wherein two adjacent ones of the singularized carrier elements are connected to one another over the respective trench by way of the redistribution layer.
US10403561B2
A power module apparatus (10) comprises: a power module (100A) comprising a package (110) configured to seal a perimeter of a semiconductor device, and a heat radiator (42) bonded to one surface of the package; a cooling device (30) comprising a coolant passage (33) through which coolant water flows, in which the heat radiator is attached to an opening (35) provided on a way of the coolant passage, wherein the heat radiator (42) of the power module (100A) is attached to the opening (35) of the cooling device (30) so that a height (ha) and a height (hb) are substantially identical to each other. The power module in which the heat radiator is attached to the opening formed at the upper surface portion of the cooling device can also be efficiently cooled, and thereby it becomes possible to reduce degradation due to overheating.
US10403557B2
A semiconductor device comprising: a semiconductor component; a diamond heat spreader; and a metal bond, wherein the semiconductor component is bonded to the diamond heat spreader via the metal bond, wherein the metal bond comprises a layer of chromium bonded to the diamond heat spreader and a further metal layer disposed between the layer of chromium and the semiconductor component, and wherein the semiconductor component is configured to operate at an areal power density of at least 1 kW/cm2 and/or a linear power density of at least 1 W/mm.
US10403554B2
A method for manufacturing a semiconductor device includes: digging first and second trenches at the top surface of a plate-like base-body portion; forming an insulating film in the inside of each of the first and second trenches; laminating a conductive film on the top surface of the base-body portion so as to bury the first and second trenches with the conductive film via the insulating film; testing insulation-characteristics of the insulating film by applying a voltage between the conductive film and the bottom surface of the base-body portion; and after testing the insulation-characteristics, selectively removing the conductive film from the top surface of the base-body portion, so as to define a gate electrode in the first trench and an separated-electrode in the second trench, the separated-electrode being separated from the gate electrode.
US10403552B1
Methods herein may include forming trenches in a stack of layers atop a substrate, and forming a gate dielectric within the trenches. Methods may further include forming a first work function (WF) metal atop the gate dielectric, and forming a capping layer over the first WF metal using an angled ion implant deposition, the capping layer extending across the trenches. The first WF metal may be removed from just a first trench of the trenches, and a second WF metal is then formed over the stack of layers, wherein the second WF metal is formed atop the gate dielectric within the first trench. An angled ion etch may then be performed to recess the gate dielectric and the second WF metal within the first trench, and to recess the gate dielectric and the first WF metal within a second trench. A gate metal may then be formed within the trenches.
US10403546B2
A method for manufacturing a semiconductor device includes providing a semiconductor structure having a semiconductor substrate, a dielectric layer on the semiconductor substrate, and a hardmask on a second portion of the dielectric layer while exposing a first portion of the dielectric layer; forming a copolymer on the semiconductor structure; performing an annealing treatment such that the copolymer forms a staggered configuration of a first monomer and a second monomer; removing the first monomer; performing a first etching process on the first portion using the second monomer as a mask to form a first trench extending to the semiconductor substrate; removing the second monomer and the first hardmask; and epitaxially growing a first semiconductor fin in the first trench.
US10403540B2
An integrated circuit for a packaged device is proposed. The circuit comprises: a circuit having first and second electromagnetic radiating elements fabricated on a die; a package substrate comprising an upper surface and a lower surface; and a grounding layer provided on the lower surface of the package substrate, the grounding layer being adapted to connect to a grounding plane of a printed circuit board. The die is mounted on the upper surface of the package substrate. The grounding layer comprises a void, at least a portion of the void being positioned so as to at least partially electromagnetically isolate the first electromagnetic radiating element from the second electromagnetic radiating element.
US10403538B2
An embodiment of the present invention relates to an expansion method comprising: a step (I) of preparing a laminate having a semiconductor wafer in which modified sections have been formed along intended cutting lines, a die bonding film and a dicing tape, a step (IIA) of expanding the dicing tape with the laminate in a cooled state, a step (IIB) of loosening the expanded dicing tape, and a step (IIC) of expanding the dicing tape with the laminate in a cooled state, dividing the semiconductor wafer and the die bonding film into chips along the intended cutting lines, and widening the spaces between the chips.
US10403533B2
A method and apparatus for loading substrates in an inspection station is disclosed herein. In one embodiment a loading module for a substrate inspection station is disclosed herein. The loading module includes two arms, a plurality of substrate grippers, two rotatable support members, a conveyor, and at least one actuator. Each arm has a first end and a second end, wherein the second end is opposite the first end. Each substrate gripper is disposed at a respective end of each arm. Each rotatable support member is coupled to a respective one of the arms. The conveyor is disposed between the rotatable support members. The at least one actuator is configured to rotate the arms about the rotatable support members to selectively position the grippers over the conveyor in a location that allows a substrate held by the gripper to be released onto the conveyor.
US10403529B2
A carrier transport device capable of delivering a carrier to and from an external transport device which transports the carrier is provided. The carrier transport device includes a housing on which the carrier is mountable, first ports provided in the housing and configured to deliver the carrier to and from the external transport device, second ports provided in the housing and provided with a lid opening/closing mechanism, and a transfer machine provided in the housing and configured to transfer the carrier. The first ports, the transfer machine and the second ports are disposed under a transport path of the external transport device. The first ports and the second ports are disposed on both sides of the transfer machine. The second ports are configured at multiple stages.
US10403521B2
A substrate heater for a substrate processing chamber which includes a substrate support for a substrate processing chamber which includes a body having a top plate with a substrate receiving surface, and a movable heater disposed in the body, the heater being movable relative to the top plate.
US10403519B2
A cutting blade for cutting a workpiece includes a base and a cutting edge fixed to a peripheral portion of the base. The cutting edge is formed by bonding a mixture of abrasive grains and photocatalyst particles with a binder. In cutting the workpiece by using the cutting blade, a cutting water is supplied to the cutting blade and light is applied to the cutting blade to excite the photocatalyst particles. The cutting water supplied to the cutting blade comes into contact with the photocatalyst particles excited, so that the cutting water is given an oxidizing power due to hydroxy radicals.
US10403518B2
A plasma processing method includes etching a removing target film by supplying onto a peripheral portion of a substrate being rotated a first processing liquid containing hydrofluoric acid and nitric acid at a first mixing ratio; and etching the removing target film by, after supplying the first processing liquid onto the substrate, supplying onto the peripheral portion of the substrate being rotated a second processing liquid containing the hydrofluoric acid and the nitric acid at a second mixing ratio in which a content ratio of the hydrofluoric acid is lower and a content ratio of the nitric acid is higher than in the first processing liquid. When removing the removing target film made of SiGe, amorphous silicon or polysilicon from the peripheral portion thereof, an underlying film, for example, a film made of SiO2, which exists under the removing target film, can be appropriately left.
US10403515B2
Implementations disclosed herein describe a bevel etch apparatus within a loadlock bevel etch chamber and methods of using the same. The bevel etch apparatus has a mask assembly within the loadlock bevel etch chamber. During an etch process, the mask assembly delivers a gas flow to control bevel etch without the use of a shadow frame. As such, the edge exclusion at the bevel edge can be reduced, thus increasing product yield.
US10403512B2
Embodiments of the invention include device packages and methods of forming such packages. In an embodiment, the method of forming a device package may comprise forming a reinforcement layer over a substrate. One or more openings may be formed through the reinforcement layer. In an embodiment, a device die may be placed into one of the openings. The device die may be bonded to the substrate by reflowing one or more solder bumps positioned between the device die and the substrate. Embodiments of the invention may include a molded reinforcement layer. Alternative embodiments include a reinforcement layer that is adhered to the surface of the substrate with an adhesive layer.
US10403492B1
Processes for surface treatment of a workpiece are provided. In one example implementation, organic radicals (e.g., methyl CH3 radicals) can be generated by exciting and/or dissociating hydrogen and/or inert gas (e.g., Ar, He, etc) molecules in a remote plasma source and a subsequent reaction with organic molecule (alkanes and alkenes). The organic radicals (e.g., methyl CH3 radicals) can be exposed to the silicon and/or silicon germanium surfaces. After exposure to the organic radicals, the silicon and/or silicon germanium surfaces can be stable in air for a time period (e.g., days) with reduced surface oxidation such that the silicon and/or silicon germanium surfaces can be effectively protected from oxidation. As such, native surface oxide removal process before subsequent process steps can be eliminated.
US10403480B2
Methods and systems for depositing a thin film are disclosed. The methods and systems can be used to deposit a film having a uniform thickness on a substrate surface that has a non-planar three-dimensional geometry, such as a curved surface. The methods involve the use of a deposition source that has a shape in accordance with the non-planar three-dimensional geometry of the substrate surface. In some embodiments, multiple layers of films are deposited onto each other forming multi-layered coatings. In some embodiments, the multi-layered coatings are antireflective (AR) coatings for windows or lenses.
US10403479B1
A field emission enhanced handheld atmospheric pressure plasma generator includes: a main body having a positioning slot, a receiving slot and a gas inlet; a cathode body having a first part positioned in the positioning slot; an anode frame and a positioning member both accommodated within the receiving slot; and a cover having a plasma channel and covering the main body. One or each of two sidewalls of the anode frame and the cathode body facing each other has a nanocarbon material layer. A second part of the cathode body passes through the anode frame, is positioned and fixed by the positioning slot and is separated from the anode frame by a gap. The anode frame and the cathode body receive radio frequency power to make a gas, which enters the receiving slot from the gas inlet and passes through the gap, become plasma outputted from the plasma channel.
US10403477B2
A microwave plasma reactor for manufacturing synthetic diamond material via chemical vapor deposition, the microwave plasma reactor comprising: a microwave generator configured to generate microwaves at a frequency f; a plasma chamber comprising a base, a top plate, and a side wall extending from said base to said top plate defining a resonance cavity for supporting a microwave resonance mode, wherein the resonance cavity has a central rotational axis of symmetry extending from the base to the top plate, and wherein the top plate is mounted across said central rotational axis of symmetry; a microwave coupling configuration for feeding microwaves from the microwave generator into the plasma chamber; a gas flow system for feeding process gases into the plasma chamber and removing them therefrom; and a substrate holder disposed in the plasma chamber and comprising a supporting surface for supporting a substrate on which the synthetic diamond material is to be deposited in use; wherein the resonance cavity is configured to have a height, as measured from the base to the top plate of the plasma chamber, which supports a TM011 resonant mode between the base and the top plate at said frequency f, and wherein the resonance cavity is further configured to have a diameter, as measured at a height less than 50% of the height of the resonance cavity as measured from the base, which satisfies the condition that a ratio of the resonance cavity height/the resonance cavity diameter is in the range 0.3 to 1.0.
US10403473B2
An ion beam etching device comprises: an ion source configured to generate ions; a grid on a side of the ion source, the grid configured to accelerate the generated ions to generate an ion beam; a process chamber configured to have an etching process using the ion beam performed therein; and a variable magnetic field application part adjacent to the process chamber, the variable magnetic field application part configured to apply a variable magnetic field.
US10403472B2
An angle measurement device includes: a slit through which an ion beam is incident, and a width direction of which is orthogonal to a beam traveling direction of the ion beam toward a wafer; and a plurality of electrode bodies which are provided at positions away from the slit in the beam traveling direction, and each of which includes a beam measurement surface that is a region which is exposed to the ion beam having passed through the slit. The plurality of electrode bodies are disposed such that the beam measurement surfaces of the electrode bodies are arranged in order in the width direction of the slit and the beam measurement surfaces adjacent to each other in the width direction of the slit deviate from each other in the beam traveling direction.
US10403457B2
An actuating element for a switch includes a U-shaped actuating section. The actuating section includes two different arms with different lengths. The long arm is configured to transfer force to the push-button of the switch and includes a bracket portion at the free end of the long arm for supporting actuating element. The short arm is configured for the force input and is aligned obliquely to the long arm.
US10403452B1
A keyboard device includes a base plate, a butterfly-type connecting element and a keycap assembly. The keycap assembly includes a coupling frame and a keycap. The coupling frame includes a first coupling part. The keycap includes a second coupling part. The butterfly-type connecting element is connected with the base plate and the coupling frame. The coupling frame and the butterfly-type connecting element are combined together through the first coupling part and the second coupling part. When the pressing force is acted on a corner of the keycap, the pressing force can be transferred to the whole keycap through the coupling frame. Consequently, the pressing force can be effectively transferred.
US10403447B2
The disclosure relates to a lithium storage element containing a positive electrode that contains a lithium compound other than an active material, a negative electrode, a separator, and a nonaqueous electrolytic solution containing lithium ions, for which an active material is applied on both surfaces of a nonporous positive electrode power collector, and a negative electrode active material capable of storing and releasing lithium ions is applied on both surfaces of a nonporous negative electrode power collector.
US10403427B2
A transformer of the invention includes a core which includes a main leg, a side leg, and a yoke, and a winding wire (5) which is wound around the main leg of the core, inside a tank (40) which is filled with an insulating medium, the main leg of the core includes a main wound core (1) having a square cross-section which is formed by winding the amorphous magnetic ribbon and a sub wound core (2) constituted by silicon steel plates which are stacked with curvatures provided at four sides thereof, and a cross-section of a part, where the winding wire (5) is disposed, in the main leg is approximately a circular shape.
US10403420B2
A chip resistor including, a substrate having a main surface, a first resistance circuit formed at the main surface of the substrate, a second resistance circuit formed at the main surface of the substrate apart from the first resistance circuit, a common internal electrode formed at the main surface of the substrate and electrically connected to the first resistance circuit and the second resistance circuit, a first internal electrode formed at the main surface of the substrate and electrically connected to the first resistance circuit, a second internal electrode formed at the main surface of the substrate and electrically connected to the second resistance circuit, and a dummy resistance circuit formed in a region between the first resistance circuit and the second resistance circuit at the main surface of the substrate so as to be in an electrically floating state.
US10403410B2
The present disclosure relates to a source wire assembly for radiographic applications, particularly for guiding a gamma ray source through a tubular path, such as with a radiographic projector. The source wire assembly includes a core of flexible metal cable, such as, but not limited to, aircraft cable, which may include wires and/or strands which are woven, twisted, helix wound or braided. A distal end of the source wire assembly is securely engaged to a Radioactive source capsule assembly while a proximal end of the source wire assembly is securely engaged to a connector housing for connection to driving equipment, such as, but not limited to, a push-pull operation associated with a radiographic projector, which may include source wire locking and safety mechanisms.
US10403406B2
The present invention relates to a lower end fitting for reducing flow resistance due to an in-core instrument in a nuclear fuel assembly, that is, a lower end fitting (100) having a plurality of flow holes for a nuclear fuel assembly, in which the flow holes (121) are formed under an assembly groove in which an instrumentation tube (131) for a nuclear fuel assembly is inserted, and at least two or more flow holes (121) are formed at a predetermined distance from the central axis (C) of the instrumentation tube (131).
US10403404B2
A computer-implemented method is provided for physical face cloning to generate a synthetic skin. Rather than attempt to reproduce the mechanical properties of biological tissue, an output-oriented approach is utilized that models the synthetic skin as an elastic material with isotropic and homogeneous properties (e.g., silicone rubber). The method includes capturing a plurality of expressive poses from a human subject and generating a computational model based on one or more material parameters of a material. In one embodiment, the computational model is a compressible neo-Hookean material model configured to simulate deformation behavior of the synthetic skin. The method further includes optimizing a shape geometry of the synthetic skin based on the computational model and the captured expressive poses. An optimization process is provided that varies the thickness of the synthetic skin based on a minimization of an elastic energy with respect to rest state positions of the synthetic skin.
US10403399B2
A computer-implemented method for scheduling, tracking, and executing performance of a set of tasks includes defining a time series, associating a current time occurrence on the time series, and associating a future time occurrence on the time series. The method includes creating a tasks list including the set of tasks. The method includes defining an interaction zone rule in association with the time series and triggering events to initiate the set of tasks. The method includes scheduling a task from the set of tasks at the future time occurrence relative to the current time occurrence based on occurrence of a triggering event in view of the interaction zone rule. The method includes receiving an output from an event monitor at a control server. The method includes notifying a remote device for performance of the scheduled task at the future time occurrence upon detection of the triggering event.
US10403397B2
A method of administering insulin includes receiving subcutaneous information for a patient at a computing device and executing a subcutaneous outpatient program for determining recommended insulin dosages. The subcutaneous outpatient program includes obtaining blood glucose data of the patient from a glucometer in communication with the computing device, aggregating blood glucose measurements to determine a representative aggregate blood glucose measurement associated with at least one scheduled blood glucose time interval, and determining a next recommended insulin dosage for the patient based on the representative aggregate blood glucose measurement and the subcutaneous information. The method also includes transmitting the next recommended insulin dosage to a portable device associated with the patient. The portable device displays the next recommended insulin dosage.
US10403396B2
The present invention relates to systems, methods, and apparatuses for the management, distribution, dispensing, and administration of consumer products, including over-the-counter and prescription medications through use of a product container labeling system and an optional integrated computer-based or online management system. In certain aspects, the invention relates to a product container comprising a hollow body, a child-resistant cap, and a specialized information label affixed to the hollow body.
US10403392B1
A method includes de-identifying a data table containing protected health information by determining, based on a mappings file, that a first column of the data table is associated with a first data type, accessing each value of the first column, and, for each respective accessed value, automatically generating a de-identified value by applying one or more computer logic instructions associated with de-identification of the first data type to the respective accessed value to result in a respective de-identified value, and saving the respective de-identified value back to the data table in place of the respective accessed value; and utilizing the de-identified data table to test a computer software application.
US10403391B2
Automatic mapping of semantics in healthcare is provided. Data sets have different semantics (e.g., Gender designated with M and F in one system and Sex designated with 1 or 2 in another system). For semantic interoperability, the semantic links between the semantic systems of different healthcare entities are created (e.g., Gender=Sex and/or 1=F and 2=M) by a processor from statistics of the data itself. The distribution of variables, values, or variables and values, with or without other information and/or logic, is used to create a map from one semantic system to another. Similar distributions of other variable and/or values are likely to be for variables and/or values with the same meaning.
US10403385B2
A memory test system is disclosed that includes a memory integrated circuit (IC) and a memory functional tester. The memory IC includes a plurality of memory banks, where each memory bank includes a plurality of memory cells. The memory functional tester includes an adjustable voltage generator circuit, a read current measurement circuit, and a controller. The memory functional tester performs a write/read functional test on the memory bank over a number of write control voltages to determine a preferred write control voltage, where the preferred write control voltage is designated for use during subsequent write operations to the memory bank during an operational mode.
US10403381B2
According to one embodiment, a magnetic memory device includes a first magnetic member, a first electrode, a first magnetic layer, a first non-magnetic layer, a first conductive layer and a controller. The first magnetic member includes a first extending portion and a third magnetic portion. The first extending portion includes first and second magnetic portions. The third magnetic portion is connected with the second magnetic portion. The first electrode is electrically connected with the first magnetic portion. The first non-magnetic layer is provided between the first magnetic layer and at least a part of the third magnetic portion. The first conductive layer includes first and second conductive portions, and a third conductive portion being between the first conductive portion and the second conductive portion. The controller is electrically connected with the first electrode, the first magnetic layer, the first conductive portion and the second conductive portion.
US10403378B1
A temperature associated with the memory component is determined. A frequency to perform an operation on a memory cell associated with the memory component is determined based on the temperature associated with the memory component. The operation is performed on the memory cell at the determined frequency to transition the memory cell from a state associated with an increased error rate for data stored at the memory cell to another state associated with a decreased error rate for the data stored at the memory cell.
US10403377B2
A non-volatile storage apparatus includes a set of non-volatile memory cells, one or more control circuits in communication with the set of non-volatile memory cells, the one or more control circuits are configured to encode data with a code rate prior to storage in the set of non-volatile memory cells, the code rate selected from two or more code rates according to one or more predictive indicators received with the data, the one or more predictive indicators relating to expected conditions for storage of the data in the set of non-volatile memory cells.
US10403371B2
Methods of operating memory include generating a data value indicative of a level of a property sensed from a data line while applying potentials to control gates of memory cells of more than one string of series-connected memory cells connected to that data line. Methods of operating memory further include generating data values indicative of levels of a property sensed from data lines while applying potentials to control gates of memory cells of strings of series-connected memory cells connected to those data lines, performing a logical operation on a set of data values comprising those data values, and determining a potential to be applied to control gates of different memory cells of those strings of series-connected memory cells in response to an output of the logical operation on the set of data values.
US10403365B2
An exemplary embodiment of the disclosure provides a switch module which includes a first conductive unit, a first switch unit and a first electrostatic protection module. The first electrostatic protection module is coupled between the first conductive unit and the first switch unit. The first electrostatic protection module includes a first protection circuit and a first inductor circuit. The first inductor circuit includes a first inductor unit, and the first inductor circuit is coupled between the first protection circuit and the first conductive unit. Accordingly, the transmission efficiency of the switch (or multiplexer) for high speed signal can be improved.
US10403364B2
A semiconductor device may include a plurality of memory banks, a plurality of mode registers that may control an operational mode associated with each of the plurality of memory banks, and a set of global wiring lines coupled to each of the plurality of mode registers. The set of global wiring lines may include a first global wiring line to transmit data to each of the plurality of mode registers, a second global wiring line to transmit an address signal to each of the plurality of mode registers, a third global wiring line to transmit a read command signal to each of the plurality of mode registers, and a fourth global wiring line to transmit a write command signal to each of the plurality of mode registers.
US10403363B2
A nonvolatile memory includes a plurality of memory blocks, a plurality of source drivers corresponding to the plurality of memory blocks, a plurality of pass transistor groups connected between the plurality of source drivers and the plurality of memory blocks, a plurality of block pass transistors connected between a plurality of block word lines and the plurality of pass transistor groups, a plurality of block decoders corresponding to a plurality of memory block groups respectively, and a block pass transistor decoder configured to control voltages of block select lines connected to the plurality of block pass transistors. The plurality of memory blocks are divided into the plurality of memory block groups. Each block decoder is configured to control voltages of block word lines, among the plurality of block word lines, connected to at least two memory blocks of a corresponding memory block group in common.
US10403353B1
Devices, systems, and methods for reducing noise couplings between propagation lines for size efficiency. In one embodiment, a memory device is provided, comprising a memory array and an input/output (I/O) circuit. The I/O circuit can include a first plurality of global data lines and a second plurality of global data lines. The second plurality of global data lines are directly interleaved between the first plurality of global date lines and are configured to shield the first plurality of global data lines. In some embodiments, the first plurality of global data lines are shorter in length than the second plurality of global data lines and are switched before the second plurality of global data lines are switched.
US10403351B1
Systems, apparatuses, and methods for using a scoreboard to track updates to configuration state registers are disclosed. A system includes one or more processing nodes, one or more memory devices, a plurality of configuration state registers, and a communication fabric coupled to the processing unit(s) and memory device(s). The system uses a scoreboard to track updates to the configuration state registers during run-time. Prior to a node going into a power-gated state, the system stores only those configuration state registers that have changed. This reduces the amount of data written to memory on each transition into power-gated state, and increases the amount of time the node can spend in the power-gated state. Also, configuration state registers are grouped together to match the memory access granularity, and each group of configuration state registers has a corresponding scoreboard entry.
US10403342B2
A memory system includes a code flash and data flash merged flash memory, which may contain a code flash with differential cell structure, a data flash with single cell structure, decoder circuitry, a sense amplifier, and other suitable support circuitry. The code flash and data flash may be located in a same plane or multi planes. In some examples, the code flash may be also accessed to read while the data flash is performing write operation, and vice versa.
US10403338B2
A memory device includes a plurality of word lines elongated along a first direction, and at least one memory unit. The at least one memory unit includes a plurality of memory cells, at least one bit line, and at least one column word line. The plurality of memory cells are arranged along a second direction different from the first direction. The at least one bit line is elongated along the second direction, and configured to transmit data of a selected memory cell. The at least one column word line is elongated along the second direction, and configured to control electrical connections between the memory cells and the at least one bit line, wherein the selected memory cell is selected by a corresponding word line and the at least one column word line.
US10403337B2
A driver of a multi-level signaling interface is provided. The driver may be configured reduce noise in a multi-level signal (e.g., a pulse amplitude modulation signal) generated by the driver using switching components of different polarities. The driver may include a pull-up circuit and/or a pull-down circuit. The pull-up circuit and the pull-down circuit may include at least one switching component of a first polarity (e.g., nmos transistor) and at least one switching component of a second polarity different from the first polarity (e.g., pmos transistor). Such a configuration of pull-up and pull down circuits may generate a more linear relationship between an output current and an output voltage of an output of the driver, thereby improving one or more characteristics of the multi-level signal.
US10403334B2
A semiconductor device includes a read mode signal generation circuit and a read alignment circuit. The read mode signal generation circuit compares a read command with at least one of internal clock signal to generate a read mode signal. The read alignment circuit is synchronized with the at least one internal clock signal to generate read data in response to internal data. The read alignment circuit controls an alignment sequence of the internal data in response to the read mode signal.
US10403327B2
Systems and methods for playing back content based on external content are provided. An example system and method may identify content based on an environment in which a content-playback device is located. The example system and method may also detect a playback-initiation action performed by a user of the content-playback device and identify a content-playback position based on the playback-initiation action. The example system and method may also trigger playback of the content on the content-playback device based on the identified content-playback position.
US10403319B2
The magnetic tape includes a nonmagnetic layer containing nonmagnetic powder and binder on a nonmagnetic support, and a magnetic layer containing ferromagnetic powder, abrasive, and binder on the nonmagnetic layer, wherein a thickness of the nonmagnetic layer is less than or equal to 0.50 μm, a coefficient of friction as measured on a base portion of a surface of the magnetic layer is less than or equal to 0.35, and ΔSFD in a longitudinal direction of the magnetic tape as calculated with Equation 1, ΔSFD=SFD25° C.−SFD−190° C., is greater than or equal to 0.50, wherein, in Equation 1, SFD25° C. denotes a SFD as measured in the longitudinal direction of the magnetic tape in an environment with a temperature of 25° C., and SFD−190° C. denotes a SFD as measured in the longitudinal direction of the magnetic tape in an environment with a temperature of −190° C.
US10403318B2
A magnetic tape in which a thickness of a back coating layer is equal to or smaller than 0.20 μm. A C—H derived C concentration calculated from a C—H peak area ratio of C1s spectra obtained by X-ray photoelectron spectroscopic analysis performed on the surface of the back coating layer at a photoelectron take-off angle of 10 degrees is equal to or greater than 35 atom %. The full widths at half maximum of spacing distribution measured by optical interferometry regarding the surface of the back coating layer before and after performing a vacuum heating with respect to the magnetic tape are respectively greater than 0 nm and equal to or smaller than 10.0 nm. The difference between the spacing measured after performing the vacuum heating and a spacing measured before performing the vacuum heating is greater than 0 nm and equal to or smaller than 8.0 nm.
US10403314B2
A magnetic tape device includes a TMR head as a servo head; and a magnetic tape which includes a magnetic layer including ferromagnetic hexagonal ferrite powder and a binding agent, and including a servo pattern. The XRD intensity ratio (Int(110)/Int(114)) of the hexagonal ferrite crystal structure obtained by an X-ray diffraction analysis of the magnetic layer using an In-Plane method is 0.5 to 4.0. The vertical direction squareness ratio of the magnetic tape is 0.65 to 1.00. The center line average surface roughness Ra measured regarding the surface of the magnetic layer is less than or equal to 2.0 nm, and the logarithmic decrement acquired by a pendulum viscoelasticity test performed regarding the surface of the magnetic layer is less than or equal to 0.050.
US10403313B1
An apparatus includes a slider configured for heat-assisted magnetic recording. The slider comprises an input coupler configured to receive light excited by a light source and a waveguide. The waveguide comprises a waveguide core tapering along a light propagation direction from a first cross-sectional width to a second cross-sectional width. The second cross sectional width is smaller than the first cross sectional width. The waveguide core comprises a trench at an output end. The waveguide comprises at least one cladding layer surrounding the waveguide core. The waveguide is configured to provide a surface plasmon-enhanced near-field radiation pattern proximate the output end in response to the received light.
US10403302B2
Systems and methods for isolating audio content and biometric authentication include receiving, with an audio receiver, an audio signal spanning a plurality of frequency bands, identifying a speech signal carried by a voice frequency band selected from the plurality of frequency bands, enhancing the speech signal relative to other audio content within the audio signal, and extracting a voice profile key that uniquely identifies the speech signal, wherein enhancing the first speech signal comprises adjusting attack and release times of the speech signal based on sound events within the speech signal, the attack time being associated with very high frequency sounds that are not phase-shifted.
US10403299B2
A digital speech enhancement system that performs a specific chain of digital signal processing operations upon multi-channel sound pick up, to result in a single, enhanced speech signal. The operations are designed to be computationally less complex yet as a whole yield an enhanced speech signal that produces accurate voice trigger detection and low word error rates by an automatic speech recognizer. The constituent operations or components of the system have been chosen so that the overall system is robust to changing acoustic conditions, and can deliver the enhanced speech signal with low enough latency so that the system can be used online (enabling real-time, voice trigger detection and streaming ASR.) Other embodiments are also described and claimed.
US10403292B2
Encoding of Higher Order Ambisonics (HOA) signals commonly results in high data rates. For data rate reduction, a method (100) for encoding direction information for frames of an input HOA signal comprises determining (s101) active candidate directions (I) among predefined global directions having global direction indices, dividing (s102) the input HOA signal into frequency subbands (II), determining (s103) for each frequency subband active subband directions among the active candidate directions, assigning (s104) a relative direction index to each direction per subband, assembling (s105) direction information for the frame, the direction information comprising the active candidate directions (I), for each subband and each active candidate direction a bit indicating whether or not the active candidate direction is an active subband direction for the respective frequency subband, and for each frequency subband the relative direction indices of active subband directions in the second set of subband directions, and transmitting (s106) the assembled direction information.
US10403283B1
The present disclosure generally relates to using voice interaction to access call functionality of a companion device. In an example process, a user utterance is received. Based on the user utterance and contextual information, the process causes a server to determine a user intent corresponding to the user utterance. The contextual information is based on a signal received from the companion device. In accordance with the user intent corresponding to an actionable intent of answering the incoming call, a command is received. Based on the command, instructions are provided to the companion device, which cause the companion device to answer the incoming call and provide audio data of the answered incoming call. Audio is outputted according to the audio data of the answered incoming call.
US10403280B2
A lamp device for inputting or outputting a voice signal and a method of driving the same. The method of driving a lamp device includes receiving an audio signal; performing voice recognition of a first audio signal among the received audio signals; generating an activation signal based on the voice recognition result; transmitting the activation signal to the external device; receiving a first control signal from the external device; and transmitting a second audio signal among the received audio signals to the external device in response to the first control signal. Alternatively, various exemplary embodiment may be further included.
US10403279B2
A system for detecting and capturing voice commands, the system comprising a voice-activity detector (VAD) configured to receive a VAD-received digital-audio signal; determine the amplitude of the VAD-received digital-audio signal; compare the amplitude of the VAD-received digital-audio signal to a first threshold and to a second threshold; withhold a VAD interrupt signal when the amplitude of the VAD-received digital-audio signal does not exceed the first threshold or the second threshold; generate the VAD interrupt signal when the amplitude of the VAD-received digital-audio signal exceeds the first threshold and the second threshold; and perform spectral analysis of the VAD-received digital-audio signal when the amplitude of the VAD-received digital-audio signal is between the first threshold and the second threshold.
US10403276B2
Techniques for controlling a voice activated feature of a voice activated device are described. Data from one or more sensors and data indicative of a status of a user are received. Based on the analyzing the data, a proximity of the user relative to the location of the voice activated device is determined. One or more voice activated features of the voice activated device are enabled based at least in part on the determined proximity, one or more rules, and one or more user preferences.
US10403275B1
Audio content associated with a verbal utterance is received. An operational meaning of a received verbal utterance comprising a compound input is recognized and determined, at least in part by: determining that a first subset of the received verbal utterance is associated with a first recognized input; determining whether a meaning of a remaining portion of the received verbal utterance other than the first subset is recognized as being associated with a second recognized input; and based at least in part on a determination that the meaning of the remaining portion of the received verbal utterance is recognized as being associated with said second recognized input, concluding that the verbal utterance comprises a compound input comprising the first and second recognized inputs.
US10403273B2
The present teaching relates to facilitating a guided dialog with a user. In one example, an input utterance is obtained from the user. One or more task sets are estimated based on the input utterance. Each of the one or more task sets includes a plurality of tasks estimated to be requested by the user via the input utterance and is associated with a confidence score computed based on statistics with respect to the plurality of tasks in the task set. At least one of the one or more task sets is selected based on their respective confidence scores. A response is generated based on the tasks in the selected at least one task set. The response is provided to the user.
US10403271B2
A system and method for generating a transcript of an audio input. An embodiment of a system and method may include generating a phonetic lattice by decoding the audio input and producing a transcription based on the phonetic lattice and based on a first language model. A transcription may be analyzed to produce analysis results. Analysis results may be used to select from a plurality of language models, one language model and the selected language model may be used to generate a transcript of the audio input.
US10403268B2
A system, article, and method include techniques of automatic speech recognition using posterior confidence scores.
US10403261B1
According to one embodiment, a noise reduction apparatus includes a first control sound source, a first current detection unit, a second control sound source, a second current detection unit, and an adjustment unit. The first control sound source generates a first control sound for reducing noise from a noise source. The first current detection unit detects a first current flowing from the first control sound source upon receiving the noise from the noise source. The second control sound source is provided at a position different from a position of the first control sound source and generates a second control sound for reducing the noise from the noise source. The second current detection unit detects a second current flowing from the second control sound source upon receiving the noise from the noise source. The adjustment unit adjusts the first control sound and the second control sound so as to make the first current and the second current satisfy a predetermined condition.
US10403259B2
Systems and methods for active noise cancellation are provided. An example method includes receiving at least two reference signals associated with at least two reference positions. Each of the at least two reference signals includes at least one captured acoustic sound representing an unwanted noise. The reference signals are filtered by individual filters to obtain filtered signals. The filtered signals are combined to obtain a feedforward signal. The feedforward signal is played back to reduce the unwanted noise at a pre-determined space location. The individual filters are determined based on linear combinations of at least two transfer functions. Each of the at least two transfer functions is associated with one of the reference positions. In certain embodiments, the at least two reference signals are captured by at least two feedforward microphones.
US10403258B2
A system for generating a silent zone at a listening position is provided. The system includes a loudspeaker, an error microphone, a microphone array, and a noise controller. The loudspeaker is configured to radiate sound that corresponds to a sound signal. The error microphone is configured to pick up noise radiated by a noise source and the sound radiated by the loudspeaker via a secondary path. The microphone array is configured to pick up noise radiated by a noise source and the sound from the loudspeaker. The microphone array is configured to generate corresponding array signals. The noise controller is configured to receive a noise signal representative of noise radiated by the noise source and to filter the noise signal with a controllable noise reduction transfer function. The noise controller is further configured to control the noise reduction transfer function based on the noise signal and a virtual error signal.
US10403252B2
A communication system provides connection, configuration, and control of a musical instrument. A musical instrument includes a first communication link disposed on the musical instrument. Various music related accessories, such as a speaker, effects pedal, computer, mobile communication device, and synthesizer, includes a second communication link. A communication link transmits and receives the audio signal and control data between the musical instrument and accessories through the first and second communication links. A controller receives the audio signal and control data for configuring and controlling the device. The communication link is further connected to a computer, mobile communication device, and server through a communication network. A web server interface is coupled to the communication link for user selection and viewing of the control data in human perceive form. A user control interface with one or more webpages is connected to the communication link for configuring the musical instrument and accessories.
US10403246B2
A tremolo device with a movable bridge, an adjustment device, and a support frame is implemented on an acoustic guitar, with features that can also be employed on an electric guitar or other stringed instruments. The movable bridge holds strings of the musical instrument in tension. The adjustment device, such as a tremolo bar, moves the bridge to change the tension of the strings. The support frame engages the bridge at a first area and engages the musical instrument at a larger second area. When the tremolo device is used, the support frame receives a force over the first area and transmits a corresponding force to the musical instrument over the larger second area, reducing the pressure that would be experienced by the musical instrument. The support frame also transmits string vibration received through the bridge to the instrument body to produce proper acoustic tones.
US10403240B2
There is provided an image display device including a display control unit having a display combining unit that displays one or a plurality of pathological index cursors based on information relating to a pathological slide image.
US10403232B2
In a method of controlling display screen states and an apparatus, the method includes following actions. A signal emitter emits a detection signal outward. A second signal receiver receives a reflection signal of the detection signal formed by an external object. Based on intensity of the reflection signal received by the second signal receiver, distance states between terminals and the object are determined. The method controls the display screen states based on the distance states. Since the signal receiver away from the signal emitter precisely detects the distance states between terminals and the object, the method controls the display screen states of the terminals.
US10403227B2
A liquid crystal display device mainly includes an upper substrate, a lower substrate, a backlight module, an electrochromic electrode layer, an electrochromic layer, a common electrode layer, a liquid crystal layer, a pixel electrode layer, a thin film transistor (TFT) switching layer, and a storage capacitor layer. Subpixels of the liquid crystal display device can successively display red, green, and blue three primary colors at different times to enhance display resolution of the liquid crystal display device. Further, since the electrochromic device has better reflectivity and contrast, the image display effect can be enhanced.
US10403223B2
A display apparatus and a driving method thereof are provided. A data driving chip provides a plurality of data voltages to a plurality of multiplexers through a plurality of output lines. When the display apparatus displays a pure gray pattern, the data voltages are alternately provided to a first data line group and a second data line group during a scan line driving period of each of the scan lines to make two adjacent pixels have different polarities. During a blank period, a plurality of data lines corresponding to a plurality of pixels having the same color and the same polarity on two adjacent scan lines are electrically coupled to each other through the data driving chip to share charges.
US10403222B2
A gate driver on array (GOA) circuit includes a plurality of stages of GOA units cascaded. A first control latch module, a signal processing module, and a second control latch module of an Nth stage GOA unit generate an Nth stage dipulse gate driving signal and an Nth stage cascade signal according to clock signals, and an (N−2)th or (N+2)th stage cascade signal. For the clock signals corresponding to adjacent two stages of the GOA units, a first clock signal is delayed for a predetermined period of time with respect to a second clock signal. The two dipulse gate driving signals generated by the adjacent two stages of the GOA units partially overlap.
US10403220B2
The present disclosure is about a Gate Driver on Array (GOA) circuit, its driving method, and a display panel employing the circuit. The GOA circuit has a node between its pull-up control circuit and pull-up circuit where a reference voltage is introduced. A reset circuit has its input terminal connected to the node, its output terminal connected to the reference voltage and its control terminal is applied an activation signal STV at the instant when the display panel is shutdown so as to bring down the node's level.
US10403213B2
A cradle according to an embodiment may include a housing to be coupled to display modules having various sizes and a light source driver inside the housing. The light source driver may generate a first driving voltage and a second driving voltage to be provided to a light source of the display module coupled to the housing. When the display module has a first size, the light source driver may supply only the first driving voltage to the display module. When the display module has a second size, larger than the first size, the light source driver outputs both the first and second driving voltages to the display module.
US10403211B2
An organic light emitting display device includes pixels, a sensor configured to extract at least one of deviation information of first transistors of the pixels and deterioration information of OLEDs of the pixels in a sensing period, and a converter configured to change a bit of first data input from the outside by using at least one of the deviation information and the deterioration information, and to generate second data, wherein a pixel at an ith horizontal line includes an OLED, a first transistor configured to control an amount of a current that flows from a first power source via the OLED in response to a voltage of a first node, second and third transistors configured to turn on when a scan signal is supplied to an ith scan line, and a fourth transistor configured to turn on when a control signal is supplied to an ith control line.
US10403202B2
Provided are a driving circuit and a driving method thereof, and a display device. The driving circuit includes a signal line, a control line, a driving unit, a power supply unit, a compensation unit, a light emitting control unit, a data writing unit, a storage unit, and an aging alleviation unit, wherein the driving unit is configured to drive a light emitting element; the light emitting control unit is configured to control the light emitting element to emit light; the data writing unit is configured to write the data signal into the storage unit; the compensation unit is configured to perform threshold voltage compensation for the driving unit; and the aging alleviation unit is configured to short-circuit a cathode and an anode of the light emitting element.
US10403201B2
The present disclosure provides a pixel driving circuit, a pixel driving method, a, display panel and a display device. The pixel driving circuit includes a driving transistor, a storage capacitor, a switching control module, a writing control module and a light-emission control module. A gate electrode of the driving transistor is electrically connected to a first electrode of the driving transistor at a threshold compensation stage and a writing stage under the control of the switching control module, so as to write a threshold voltage of the driving transistor into the storage capacitor. A data voltage is written into a second electrode of the driving transistor at the writing stage under the control of the writing control module. According to the present disclosure, the threshold voltage of the driving transistor and the data voltage from the data line are separately written into the storage capacitor through the switching control module and the writing control module, so as to enable a driving current of the driving transistor to be independent of the threshold voltage of the driving transistor. In addition, a reference voltage is written into a second end of the storage capacitor at the writing stage through the writing control module, and the driving current of the driving transistor is enabled to be independent of an on-state voltage of a light-emitting element at a light-emission maintenance stage.
US10403193B2
An exemplary embodiment of the present disclosure provides a display device, including a substrate including a first pixel area, a second pixel area having a smaller area than the first pixel area and connected to the first pixel area, and a peripheral area surrounding the first pixel area and the second pixel area, a first pixel provided in the first pixel area and a second pixel provided in the second pixel area, a first line connected to the first pixel and a second line connected to the second pixel, a dummy part disposed in the peripheral area, overlapping with at least one of the first line and the second line, and providing a parasitic capacitance that compensate for a difference in a load value between the first line and the second line; and a power supply line provided in the first pixel area and the second pixel area, wherein the dummy part includes an insulating layer having at least one contact hole.
US10403179B2
A display device includes a base holder having a cavity and a roller assembly. The roller assembly can include an upper cylindrical roller, a lower cylindrical roller, a framework arranged and constructed to maintain the upper cylindrical roller and the lower cylindrical roller a predetermined distance away from each other, and a conveyor belt wrapped around the upper cylindrical roller and the lower cylindrical roller. At least one or more rotating mechanisms can be attached to one or more of a left side of the upper cylindrical roller, a right side of the upper cylindrical roller, a left side of the lower cylindrical roller, or a right side of the lower cylindrical roller, where the one or more rotating mechanisms drive the lower cylinder to rotate and cause the conveyer belt to move around the upper cylinder and the lower cylinder.
US10403177B2
Disclosed herein is a flexible display apparatus including: a fixing body of which a hinge is applied to one or two edges; flexible display means whose one end portion is fixed to the fixing body and whose the other end portion which is not fixed is capable of being folded and unfolded in a state where the unfixed portion is supported at the outer circumferential surface of the hinge; and a cover plate which is assembled to a hinge shape of the fixing body in a rotatable state and has a sliding space part and a sliding guide jaw for allowing sliding of the unfixed portion of the flexible display means and supporting the unfixed portion of the flexible display means. A sliding plate which surrounds the unfixed end portion of the flexible display means and slides on the cover plate is additionally provided.
US10403163B2
The present disclosure relates to methods and systems for providing collaborative learning. In one embodiment, a method includes presenting a first task to a plurality of users on a shared display and receiving inputs via respective input devices for collectively solving the task. The received inputs are analyzed to determine whether the task is correctly performed and to infer one or more probabilistic conclusions about a level of comprehension associated with the first task. An output is presented based upon the probabilistic conclusions about the level of comprehension.
US10403156B2
Improving automated package delivery to mobile delivery receptacles to allow accurate and reliable package deliveries comprises a delivery receptacle for an automated package delivery via an unmanned aerial delivery device. The delivery receptacle is notified of a pending delivery and travels to a receiving location. The delivery receptacle emits infrared (“IR”) beacons from one or more IR beacon transmitters. An aerial delivery device detects the IR beacon and uses the beacons to navigate to the delivery receptacle. The delivery receptacle receives IR beacon responses from the aerial delivery device and continually or periodically directs the IR beacons in the direction of the aerial delivery device. The aerial delivery device deposits the package in the delivery receptacle. After receiving the package, the delivery receptacle transports the package to a secure location, such as into a garage.
US10403155B2
This disclosure describes an unmanned aerial vehicle (“UAV”) configured to autonomously deliver items of inventory to various destinations. The UAV may receive inventory information and a destination location and autonomously retrieve the inventory from a location within a materials handling facility, compute a route from the materials handling facility to a destination and travel to the destination to deliver the inventory.
US10403154B1
Disclosed are systems and methods for reducing the amount of messaging between aerial vehicles and between controllers of aerial vehicles and simplifying aerial vehicle traffic management. In one implementation, a large service area, such as the United States, may be separated into a series of hierarchal regions. Rather than sending notifications to all agents (e.g., aerial vehicles, controllers) in the service area, each agent may subscribe to one or more regions of the hierarchal regions and only receive messages intended for the subscribed regions. In one example, as discussed below, messages for a particular region are only sent to agents subscribed to that region. Other agents within the larger service area do not receive the messages as they may not be relevant to those agents.
US10403142B1
An adaptive stop sign including a stop sign plate and at least one light indicator. The stop sign plate is divided into a plurality of sections. The adaptive stop sign is connected to a traffic signal control system (TSCS). In an active mode, the adaptive stop sign works as a traffic control signal and the TSCS switches on the at least one light indicator according to a traffic control signal. In an inactive mode, the adaptive stop sign works as a normal sign and the TSCS switches off the at least one light indicator.
US10403138B2
This application discloses a traffic accident warning method performed by a computing device. After obtaining location data of a first vehicle and a second vehicle respectively, and videos captured by a first video camera onboard the first vehicle and a second video camera onboard the second vehicle, the computing device generates traffic scenes based on the road status data, the vehicle motion data, the pedestrian motion data obtained from the videos, and broadcasted traffic data, and then generates traffic accident models based on past traffic accidents, synthesizes a simulation video including one or more target features based on the traffic scenes and the traffic accident models at a target area associated with the target features. Finally, the computing device performs traffic accident prediction based on the simulation videos and sends warning information to the first vehicle in accordance with a determination that the first vehicle is about have an accident in the target area.
US10403132B2
A driving assistance device that alerts about a state of surrounding vehicles based on other vehicle information, which is information on other vehicles, is provided. The device includes a reception unit that receives the other vehicle information, an identification unit that identifies that one of other vehicles is a disabled vehicle if it is determined, using each piece of the other vehicle information received from a plurality of other vehicles, that a state where a distance between the other vehicles is equal to or less than a predetermined distance has continued for a predetermined time or more, and a driving assistance change unit that, if it is determined that one of the other vehicles is a disabled vehicle, changes at least one of a driving assistance providing condition and a driving assistance providing method both of which are based on the other vehicle information received from the disabled vehicle.
US10403125B2
An incident command system (ICS) of the present disclosure may include an ICS application running on a network that includes multiple mobile digital devices and one or more servers. Each of the mobile digital devices may be used by a respective agent of a venue to report an incident and to carry out one or more procedures associated with the incident response. One such procedure is a child release process, in which a plurality of children may be efficiently and systematically reunited with adult guardians.
US10403124B1
A method and apparatus for detecting that a stun gun has been deployed is provided herein. During operation a periodic nature of a stun-gun voltage will be utilized to determine if the stun-gun has been fired. More specifically, an electric/magnetic field (EMF) and/or a sound will be analyzed to determine if the periodic nature of the EMF and/or sound matches that of a stun gun. If so, a command center will be notified of the event. In order to increase the accuracy of any stun-gun detect, a gun-draw sensor may be used in combination with the above technique.
US10403118B2
A noise detector, a method of detecting noise and an analysis/alert engine. In one embodiment, the noise detector includes: (1) a vibration sensor configured to derive a raw signal from noise proximate the noise detector and (2) a noise score generator, coupled to the vibration sensor, and having a processor configured to generate a noise score based on electrical properties of the raw signal and an ambient sound level that uniquely corresponds to a location of the noise detector, the noise score being insufficient to reproduce a content of the raw signal.
US10403117B2
A water quality measurement apparatus is provided. The apparatus comprises an electrochemical cell, a pH sensor, a temperature sensor, a control circuit, a power source, a database, and a warning device. The electrochemical cell comprises a working electrode, a reference electrode, and a counter electrode. The control circuit provides predetermined adjustable potentials between the reference electrode and the working electrode and measures electrochemical currents between the working electrode and the counter electrode, to form a current diagram based on the predetermined adjustable potentials and the electrochemical currents. The database stores predetermined reference diagrams based on various pH values and temperatures, and is in communication with the control circuit. The warning device is configured to output warnings, wherein the control circuit triggers the warning device in the condition that the current diagram exceeds the predetermined reference diagram based on the same range of the pH values and the temperatures.
US10403110B2
The invention relates to an access control system for use in restricted areas (400, 500, 600, 700, 800, 900) and industrial environments comprising at least one controlled electrostatic field sensor (100) connected to at least one antenna (1); wherein said antenna (1) is configured as a single electrode, such that said sensor (100) measures the disturbances in the electrostatic field around said antenna (1) in a particular direction, and wherein the controlled electrostatic field sensor (100) is configured for detecting a disturbance in the electrostatic field generated by its own antenna (1). The sensor (100) is connected to a control device (40, 50, 60, 70, 80, 90).
US10403103B1
A method and apparatus for determining tampering at a device coupled to a moveable object includes receiving a plurality of orientation states of the device, the plurality of orientation states measured by an orientation sensor, determining, based on the received orientation states, at least two expected orientation states, receiving a further orientation state of the device measured by the orientation sensor, in response to determining that the further orientation state differs from the at least two expected orientation states, generating a tamper alert.
US10403088B2
A system and associated method are provided for dispensing lottery tickets at a retail establishment. Lottery tickets are provided for purchase from a dispenser array in the retail establishment, the dispenser array including a plurality of separate bins having a pack of different respective lottery tickets stored therein. The dispenser array is in communication with a central lottery server. Upon loading of a ticket pack into the bins, a code associated with the ticket pack is scanned and transmitted to the central lottery server. With the central lottery server, a total minimum winning prize amount of the lottery tickets in the pack associated with each bin is determined, and a message is generated and transmitted as a function of this minimum total prize amount of the lottery tickets in all of the bins in the array, with the message being displayed to consumers at the retail establishment.
US10403087B2
A gambling hybrid game with dynamic wager updating is disclosed. The gambling hybrid game includes an entertainment system engine that provides an entertainment game to a user, a real world engine that provides gambling games to one or more users, and a game world engine that monitors the entertainment game and provides gambling games when appropriate. The gambling hybrid game during the course of game play may dynamically update a wager amount to be placed on a gambling event in the gambling game.
US10403084B2
In one aspect, there is described a method for a game to a player. The method includes: determining that a game screen provided by a game includes an interface element associated with a contactless feedback effect; identifying a location of one or more player features based on an electrical signal from a locating sensor; determining a mid-air location to be associated with the interface element associated with the contactless feedback effect based on the identified location of the one or more player features; and providing an ultrasonic field at the mid-air location.
US10403083B2
A method for controlling a wagering gaming apparatus includes rendering a 3-dimensional display of a game, comprising visually projecting a game component out of a screen of a display device and into a 3-dimensional space between the screen and a player; receiving, from a contactless sensor device, location information indicative of a location of an anatomical feature of a player of the wagering game apparatus; generating a virtual object corresponding to the anatomical feature of the player; rendering the virtual object in the 3-dimensional space, comprising visually projecting the virtual object out of the screen of the display device and into the 3-dimensional space between the screen and the player; associating a virtual vector field in the 3-dimensional space with the virtual object; and causing the game component to move in the 3-dimensional space in response to the virtual vector field associated with the virtual object.
US10403082B2
An electronic wagering gaming machine system includes a display, one or more input controls, one or more ultrasound emitters and a sensor that detects the location of a person in proximity to the display. Control circuitry executes wagering game software that receives input commands entered via the input control(s), to display graphics output from the wagering game software responsive to the input commands, and to generate public and private sound signals in an audible frequency range. The private sound signals may be directed to the detected person's location by modulating one or more ultrasound carrier waves with the private sound signals and outputting the modulated ultrasound waves toward the detected person's location via the ultrasound emitter(s). The public sound signals may be played in the audible frequency range via the audio speaker(s).
US10403080B2
A storage system comprising: a cartridge, said cartridge including an upright having mounted to one side a plurality of guide blocks; a plurality of first drawer information means for providing information on at least one of position and movement of respective drawers; and a plurality of latch mechanisms, said system further comprising a plurality of drawers, each said drawer including: guide block engaging means extending in a depth direction of the drawer and mounting a first side of the drawer adjacent a respective guide block; second drawer information means disposed adjacent the first drawer information means; and at least one stop on the first side of the drawer for engaging with a said latch mechanism, wherein the latch mechanisms are electronically controllable, whereby access to the drawers can be controlled.
US10403069B2
A system and method are described regarding a wireless lockbox and smart key that can be used to manage real estate tours. The key can detect its location and report its location to a remote device. If the key is moved outside a predetermined boundary set by an owner, then the key can send an alert to the remote device.
US10403068B2
A terminal device that executes an authentication sequence through wireless communication with an external device includes a communication unit configured to transmit or receive a radio signal to be used for the authentication sequence, a first measurement unit configured to measure a change in a radio wave intensity for at least a part of the radio signal received by the communication unit; a second measurement unit configured to measure a change in a posture or a position of the terminal device, and a controller configured to determine whether there is a correlation between a measurement result of the first measurement unit and a measurement result of the second measurement unit, i) continue the authentication sequence when the controller determines that there is the correlation, and ii) interrupt the authentication sequence when the controller determines that there is no correlation.
US10403064B2
Methods, devices, and systems are provided for optimizing the dissemination of information in various types of systems such as an access control system. More specifically, there are provided herein various mechanisms to provide a modified agent path such that an agent following the modified agent path, may update at least one non-networked reader. The update of the at least one non-networked reader not occurring if the agent follows an unmodified agent path.
US10403063B2
A method operates a server that is coupled to a network controlling door actuators at physical geo-locations. The server receives through a wireless communication network a request to enable physical access at a portal using a secure channel and a geo-location estimate from a mobile device. A circuit of the mobile device receives radio signal magnitude, phase, and power from at least one transmitter and authentication input from a user interface. Dual secured communications paths protect the server on its separately provisioned request channel and actuator command channel. Each legacy electronically controlled access portal is enabled to support smartphones without installing a replacement multi-band radio frequency reader at the geo-location.
US10403062B2
Systems and methods are provided for on-demand delivery of a payload by an unmanned vehicle. An unmanned vehicle may comprise a chamber configured to house a payload and adjust a payload state. The payload state may be adjusted based on detection of a tampering event. An unmanned vehicle may also comprise an authentication system configured to allow access to the payload.
US10403051B2
Interference-based augmented reality hosting platforms are presented. Hosting platforms can include networking nodes capable of analyzing a digital representation of scene to derive interference among elements of the scene. The hosting platform utilizes the interference to adjust the presence of augmented reality objects within an augmented reality experience. Elements of a scene can constructively interfere, enhancing presence of augmented reality objects; or destructively interfere, suppressing presence of augmented reality objects.
US10403050B1
An aspect of the disclosure relates to an example marker identification and position tracking system configured to interface and work in conjunction with a marker device and camera system and to provide high fidelity tracking of user and object motion in a virtual and/or augmented reality experience. The example computing system enables use case scenarios in which certain computer aided design capabilities enable rapid creation/configuration of a multi-user, interactive, virtual reality, and/or augmented reality slide presentation experience.
US10403041B2
Systems and methods according to various embodiments enable a user to view three-dimensional representations of data objects (“nodes”) within a 3D environment from a first person perspective. The system may be configured to allow the user to interact with the nodes by moving a virtual camera through the 3D environment. The nodes may have one or more attributes that may correspond, respectively, to particular static or dynamic values within the data object's data fields. The attributes may include physical aspects of the nodes, such as color, size, or shape. The system may group related data objects within the 3D environment into clusters that are demarked using one or more cluster designators, which may be in the form of a dome or similar feature that encompasses the related data objects. The system may enable multiple users to access the 3D environment simultaneously, or to record their interactions with the 3D environment.
US10403039B2
A method and related system (IPS) to support definition of a sub-volume (SV) in an initial image volume (IV).
US10403034B2
An image processing method includes determining a number of virtual point light (VPL) samplings for each area of a current frame, applying VPLs sampled in a previous frame to the current frame, adjusting a result of the applying based on the determined number of VPL samplings, and rendering the current frame based on VPLs sampled in the current frame.
US10403033B2
A scene may be rendered as objects that are lit by various light sources. A scene designer may arrange the scene to create particular lighting effects when viewed from an initial perspective, such as gloss, translucency, and iridescence, and may choose lighting effects to create a desired aesthetic tone and/or highlighting within the scene. However, rendering the scene from a different perspective may alter the lighting effects (e.g., losing or misplacing desired lighting effects, and/or creating new and undesirable lighting effects, such as glare). Instead, when the scene is rendered from the initial perspective, the lighting effects created therein may be stored with the scene representation of the scene. A second rendering of the scene from a different perspective may reapply the stored lighting effects to the lit objects, thereby maintaining the lighting effects and the intent of the designer in the presentation of the scene from a different perspective.
US10403027B2
The present disclosure describes a new global illumination ray tracing, applied to augmented reality and virtual reality. The Acceleration Structures of prior art are replaced by a new and novel device—a Dynamically Aligned Structure (DAS), a means for carrying out the intersection between secondary rays and scene geometry in large groups of rays, gaining high speed and lowering computational complexity. Its reduced power consumption is suitable to consumer level computing devices.
US10403025B2
There is provided a method of a graphics processing system, the method including receiving dependency information for a set of interdependent images indicating a dependency across one or more compute shader and graphics workloads, and interleaving processing of the compute shader and graphics workloads for the set of interdependent images in accordance with the dependency information without recompiling a compute shader generating the one or more compute shader workloads.
US10403014B2
An image processing apparatus includes a setting unit setting the number of pieces of image data to be selected, an identifying unit identifying, based on a photographing date and time of each piece of image data of an image data group, a photographing period of the image data group, a dividing unit dividing the identified photographing period into a plurality of photographing sections, a selection unit selecting image data from an image data group corresponding to a target photographing section based on predetermined criteria, and a generation unit generating a layout image by arranging an image based on the selected image data, wherein selection of image data is repeated by setting an unselected photographing section as a next target photographing section to select a number of pieces of image data corresponding to the set number, and wherein the number of photographing sections is determined according to the set number.
US10403007B2
System and method for processing magnetic resonance imaging (MRI) data of an object to perform motion correction. The method comprises estimating, for each slice of the MRI data, parameters for a state space model using a filter that predicts the location of the object for temporally adjacent slices, wherein the state space model represents motion dynamics of the object throughout acquisition of a three-dimensional volume, registering the slices to a reference image based, at least in part, on the estimated parameters, reconstructing an image based, at least in part, on the registered two-dimensional slices, and outputting the reconstructed image.
US10403006B2
As set forth herein low energy signal data and high energy signal data can be acquired. A first material decomposed (MD) image of a first material basis and a second material decomposed (MD) image of a second material basis can be obtained using the low energy signal data and the high energy signal data. At least one of the first or second MD image can be input into a guide filter for output of at least one noise reduced and cross-contamination reduced image. A computed tomography (CT) imaging system can be provided that includes an X-ray source and a detector having a plurality of detector elements that detect X-ray beams emitted from the X-ray source. Low energy signal data and high energy signal data can be acquired using the detector.
US10403005B2
Techniques and systems are described in which signed distance fields (SDFs) can be used to approximate multicolored vector art. A source image, represented as multicolored vector art is received and processed to provide a multicolored planar graph. The graph is processed to provide a SDF mask for each of the colors in the graph. For each of the colors in the graph, a color plane is generated, paired with the corresponding mask and represents the source image's color underneath the mask. Each color plane can be dilated and then one or more of the color planes or masks can be down sampled and then used to synthesize a source image which provides an approximated source image which retains the hard edges of the original image.
US10403004B2
Data compression (and corresponding decompression) is used to compress blocks of data values involving processes including one or more of color decorrelation, spatial decorrelation, entropy encoding and packing. The entropy encoding generates encoded data values which have variable sizes (in terms of the number of bits). The entropy encoding uses size indications for respective sets of data values to indicate the number of bits used for the encoded data values of the set. The size indications allow the encoded data values to be parsed quickly (e.g. in parallel).
US10403003B2
An apparatus to facilitate compute compression is disclosed. The apparatus includes a graphics processing unit including mapping logic to map a first block of integer pixel data to a compression block and compression logic to compress the compression block.
US10402999B2
The present disclosure discloses a method, apparatus and server for constructing a map. An embodiment of the method comprises: building a point cloud data frame sequence using point cloud data frames acquired in real time; extracting morphological data from the point cloud data frames; establishing a spatial position relation between the morphological data of two adjacent point cloud data frames in the point cloud data frame sequence; determining a reference spatial position relation corresponding to a stationary object based on the spatial position relation, and constructing a map with the reference spatial position relation. The present embodiment realizes constructing a map with the point cloud data.
US10402995B2
Method, apparatus, and system for real-time object detection using a cursor recurrent neural network
An approach is provided for object detection. The approach involves receiving a feature map encoding high level features of object contours detected in an image divided into a plurality of grid cells, and further encoding start locations of each detected object contour. The approach also involves selecting a grid cell including a start location of an object contour. The approach further involves determining a precise location of the start location within the grid cell. The approach further involves determining a set of feature values from a set of proximate grid cells. The approach further involves processing the precise location and the set of feature values using a machine learning network to output a displacement vector to indicate a next coordinate of the object contour, and updating a cursor of the machine learning network based on the displacement vector.
US10402993B2
A structured light generator includes a light source configured to emit light, and a first meta optical device including a first metasurface including nanostructures having sub-wavelength dimensions that are less than a wavelength of the light emitted from the light source, the first metasurface being configured to form a distribution of light rays from the light emitted from the light source to thereby radiate structured light.
US10402988B2
Embodiments of the disclosure provide an image processing apparatus and an image processing method for positioning and identifying signals sources. The image processing apparatus includes an imaging device to capture an image containing a set of pixels, wherein the set of pixels comprises a first subset of pixels representing a plurality of stripes associated with the multiple signal sources; a memory to store the image; a positioning device to determine positions of the multiple signal sources according to the stripes; and an identity determining device to determine identities of the multiple signal sources.
US10402985B2
In some implementations, there is provided a method. The method may include receiving data characterizing a plurality of digital video frames; detecting a plurality of features in each of the plurality of digital video frames; determining, from the detected features, a local scale change and a translational motion of one or more groups of features between at least a pair of the plurality of digital video frames; and calculating a likelihood of collision. Related apparatus, systems, techniques, and articles are also described.
US10402977B1
A learning method for improving a segmentation performance in detecting edges of road obstacles and traffic signs, etc. required to satisfy level 4 and level 5 of autonomous vehicles using a learning device is provided. The traffic signs, as well as landmarks and road markers may be detected more accurately by reinforcing text parts as edge parts in an image. The method includes steps of: the learning device (a) instructing k convolutional layers to generate k encoded feature maps, including h encoded feature maps corresponding to h mask layers; (b) instructing k deconvolutional layers to generate k decoded feature maps (i) by using h bandpass feature maps and h decoded feature maps corresponding to the h mask layers and (ii) by using feature maps to be inputted respectively to k-h deconvolutional layers; and (c) adjusting parameters of the deconvolutional and convolutional layers.
US10402972B2
Example methods and systems are provided to perform radiation dose estimation for a target object. In one example, radiation dose estimation may include obtaining projection image data acquired using an imaging system, generating partially reconstructed volume image data based on the projection image data, and generating a partition of the projection image data. The partially reconstructed volume image data may be associated with a first region of a total radiation field. The partition may be associated with a second region of the total radiation field that is located before the first region from a direction of a radiation source. Radiation dose data may be estimated for the target object based on the partially reconstructed volume image data associated with the first region and the partition associated with the second region.
US10402954B2
Disclosed systems and methods perform histogram-based shape mapping for propagating changes across similar shapes in multiple artboards. An image processing application executed by one or more processing devices accesses a first shape to be displayed in a master artboard and a second shape to be displayed in a child artboard. The image processing application computes a first histogram for the first shape and a second histogram for the second shape. The image processing application maps the first shape to the second shape based on a level of similarity between the first and second histograms. The image processing application detects a change to the first shape in the master artboard. The image processing application propagates the change to the second shape in the child artboard based on the first shape being mapped to the second shape.
US10402953B2
Provided is a display method of displaying, on a display device, video of video data where luminance of video is defined by a first EOTF indicating a correlation of HDR luminance and code values. The method includes: acquiring the video data; performing, regarding each of multiple pixels making up the video in the acquired video data, first determining of determining whether luminance of that pixel exceeds a first predetermined luminance; performing, regarding each of the multiple pixels, dual tone mapping where luminance of that pixel is reduced by a different format in a case of the luminance of the pixel being found to exceed the first predetermined luminance from the first determining, and a case of the luminance of the pixel being found to be equal to or lower than the first predetermined luminance; and displaying the video on the display device using the results of the dual tone mapping.
US10402949B2
A method of processing an image in a device, and the device thereof are provided. The method includes determining a distortion correction ratio of each of a plurality of vertices included in a source image, based on information about a lens through which the source image is projected, determining corrected location information of pixels located between the plurality of vertices, based on the distortion correction ratio of each of the plurality of vertices and interpolation ratios of the pixels, and rendering a distortion-corrected image including pixels determined as a result of performing interpolation on the plurality of vertices based on the corrected location information.
US10402942B2
Aerial imagery may be captured from an unmanned aircraft or other aerial vehicle. The use of aerial vehicle imagery provides greater control over distance from target and time of image capture, and reduces or eliminates imagery interference caused by clouds or other obstacles. Images captured by the aerial vehicle may be analyzed to provide various agricultural information, such as vegetative health, plant counts, population counts, plant presence estimation, weed presence, disease presence, chemical damage, wind damage, standing water presence, nutrient deficiency, or other agricultural or non-agricultural information. Georeference-based mosaicking may be used to process and combine raw image files into a direct georeferenced mosaic image.
US10402933B2
Systems, apparatuses and methods may provide a way to monitor, by a process monitor, one or more processing factors of one or more client devices hosting one or more user sessions. More particularly, the systems, apparatuses and methods may provide a way to generate, responsively, a scene generation plan based on one or more of a digital representation of an N dimensional space or at least one of the one or more processing factors, and generate, by a global scene generator, a global scene common to the one or more client devices based on the digital representation of the space. The systems, apparatuses and methods may further provide for performing, by a local scene generator, at least a portion of the global illumination based on one or more of the scene generation plan, or application parameters.
US10402914B2
Mechanisms are provided for determining contact-related information items for presentation to a user, such that the user can refer to the information items to enhance the user's communication with the contact. Contact-related information items that have a high relevance level may be accessed and presented to the user. In a case in which no or limited high relevance level information items exist, contact-related information items associated with incrementally lower levels of relevance may be accessed and presented. Moreover, according to some example embodiments, relevance may be derived based on the relationship of the user with the particular contact and/or the frequency of communications with the contact.
US10402912B2
A system, method and apparatus for cross-jurisdictional internet enforcement are provided. An intermediation server receives data indicative of on-line communications between at least one communication device and at least one on-line sales presence, determines that the data indicative of the on-line communications is associated with legal data associated with the on-line sales presence and when the legal data meets a given criteria, triggers remedial legal action.
US10402906B2
A system for investment vehicle quantification employing an advanced decision platform comprises a data retrieval module configured to retrieve investment related data. A predictive analytics module performs predictive analytics on investment data using investment specific and machine learning functions. A predictive simulation module performs predictive simulation functions on the investment data. An indexed global tile module retrieves geospatial and map overlay data, and serves as an interface for geospatial data requests. An interactive display module displays the results of predictive analytics and predictive simulation and both real world and simulated geospatial data.
US10402900B2
Systems and methods for providing a separate interest rate for an individual transaction are disclosed. A system may provide a service associated with a account having an account balance and an associated first interest rate. The system may include a service device having one or more memory devices storing instructions and one or more processors configured to execute the instructions to perform a separate interest rate service process. The process may include providing a separate interest rate service offer to a client device and receiving a separate interest rate selection from the client device. The process may also include determining a selected portion of the account balance corresponding to an amount to which a second interest rate, different from the first interest rate, is to be applied based on the separate interest rate selection.
US10402897B1
A system and method for redirecting a financial transaction from one account held by a customer at a first issuer to a second account held by the customer at a second issuer comprising receiving a customer request for redirection, identifying the second account to which transactions should be redirected, providing redirection information to a transaction entity, receiving terms for a financial transaction, and performing the financial transaction with respect to the second account.
US10402896B1
A computer-implemented method of managing personal financial accounts includes retrieving account information associated with a financial account of a user. The account information includes a plurality of transactions and no more than three budget categories. The method also includes providing a user interface to display graphical representations of at least a portion of the plurality of transactions and at least a portion of the budget categories. In addition, the method includes receiving a first input from the user categorizing one of the transactions into one or more of the plurality of budget categories. Further, the method includes updating the user interface to reflect the categorization of the transaction.
US10402893B2
A method for preventing redundant purchases of limited items includes steps for providing a commerce client to a user, receiving (a) financial information of the user and (b) a device identifier from a device the user is using to run the commerce client, the device identifier being based on one or more of user-configurable and non-user-configurable parameters of the user device, determining whether a previous transaction has been made with the device associated with the received device identifier, and disallowing the device from executing further transactions for a predetermined period of time. The method may be executed by an apparatus such as a computer server or stored as a series of instructions on a computer readable medium.
US10402873B2
The invention relates to a system for the acquisition of electronic services and/or products using electronic messages, comprising: at least a plurality of devices for receiving/sending instructions, wherein each of the devices for receiving/sending instructions is for generating an instruction of the selection carried out by an initial user of said system and sending same to an instruction-processing server for the processing thereof; an instruction-processing server for receiving and processing the selection instruction of the initial user in order to generate an assigning instruction and send same to an assigning server; an assigning server for receiving and processing the assigning instruction of the instruction-processing server, generating a sending instruction that is dealt with by the electronic message-sending device; a plurality of the final user devices, wherein each of the devices is managed by a final user, which receives an electronic message from the electronic message-sending device; and a plurality of servers providing products and/or services, into which the final user inputs information contained in the electronic message received in the final user device via an access portal available in each of said servers providing products and/or services, in order to be able to have access to the requested electronic service and/or product.
US10402869B2
Systems and methods for automatically verifying an identifier of a content provider are provided. A first identifier, a content item, and a uniform resource locator are received from a content provider. The domain of the uniform resource locator is determined. A plurality of second resources under the domain are accessed and stored in memory. From the plurality of second resources, a plurality of second identifiers are detected. A map of domain and a plurality of second identifiers is created. Using the map, the first identifier is compared to each of the plurality of second identifiers. If there is a match, the first identifier is approved to be used with the content item. The first identifier may be displayed on a user device with the content item.
US10402849B2
A system and method for issuance, redemption, and reimbursement of digital incentives. A central database connected to the internet: enables customers to register unique customer registration information; is able to store this information and assign unique identifiers to it; and is accessible to incentives providers to make available digital incentives. Existing point-of-sale terminals: are authenticated to have access to the central database; have payment devices; are connected to the internet; and are provided with a message broker that facilitates communication with the central database. The customer redeems digital incentives at one of the existing point-of-sale terminals at the time of purchase by first presenting their unique identifier. The message broker routes the unique identifier to the central database which authenticates and validates the existing point-of-sale terminal, the customer's unique identifier, and the payment device. The central database then returns validated applicable digital incentives to the message broker which forwards the validated digital incentives for redemption.
